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VIVOHOME HVAC Vacuum Pump and AC Manifold Gauge Set with Leak Detector Review – Pros & Cons – VIVOHOME vacuum pump

The VIVOHOME HVAC Vacuum Pump and AC Manifold Gauge Set with Leak Detector is a comprehensive diagnostic and maintenance kit designed for servicing automotive and household air conditioning systems. Engineered for high efficiency, the single-stage rotary vane vacuum pump operates on a 110V power supply, delivering a robust 1/3 horsepower and a 4CFM flow rate to quickly evacuate moisture and air from HVAC systems. This ETL-listed tool ensures safe operation, featuring a durable die-cast aluminum housing that facilitates rapid heat dissipation and an oil drain valve positioned at the bottom for quick and complete draining.

For precise diagnostic troubleshooting, the VIVOHOME HVAC Vacuum Pump and AC Manifold Gauge Set with Leak Detector comes equipped with a professional R134a manifold gauge set. This set features color-coded gauges, high and low-pressure indicators, and three-color hoses that resist high pressures and prevent leaks during charging or recovery processes. The included halogen leak detector adds an extra layer of reliability to your maintenance workflow, enabling technicians to identify minuscule refrigerant leaks swiftly across various connection points before recharging the system.

Every component is neatly organized inside a heavy-duty carry bag, making transportation and storage seamless for mobile mechanics and DIY enthusiasts alike. Purchasing the VIVOHOME HVAC Vacuum Pump and AC Manifold Gauge Set with Leak Detector provides users with an all-in-one refrigeration recharging solution that minimizes the need for separate equipment purchases. From evacuating lines to monitoring pressure thresholds, this versatile toolkit stands out as an indispensable asset for ensuring optimal climate control performance and extending the lifespan of diverse HVAC units.

FEATURES:
– 110V 1/3 HP vacuum pump
– 4CFM single stage rotary vane
– R134a AC manifold gauge set
– Includes refrigerant leak detector
– Comes with convenient carry bag
– Designed for HVAC refrigeration
– Certified ETL listed safety standard

The VIVOHOME HVAC Vacuum Pump and AC Manifold Gauge Set with Leak Detector is a comprehensive, professional-grade solution designed to simplify automotive and household air conditioning system maintenance. At its core, the kit features a powerful 1/3 horsepower single-stage rotary vane vacuum pump capable of delivering a 4 CFM flow rate and achieving an ultimate vacuum of 150 microns. This robust performance is achieved through a high-torque electric motor encased in a lightweight, die-cast aluminum housing that facilitates rapid heat dissipation. A built-in high-volume cooling fan prevents overheating during extended operation, while an easy-to-read oil viewing window allows technicians to monitor oil levels and quality at a glance, ensuring long-term system reliability.

PROS:
– Highly-rated with 4.6 stars
– Fast and deep evacuation
– Removes moisture effectively
– Durable die-cast aluminum body
– Anti-slip base for stability
– Built-in high-volume cooling fan
– Supports extended continuous operation
– Clear oil sight glass
– Easy and clean oil changes
– Includes pump oil
– Accurate and precise readings
– Large flow viewing glass
– Shock-resistant gauge core
– Durable color-coded hoses
– Flexible leak-proof connections
– Wide refrigerant system compatibility
– Complete all-in-one accessory kit
– Includes essential leak detector
– Includes convenient carry bag
– Lightweight and highly portable
– Ergonomic handle for comfort
– Ideal for DIYers
– Suitable for professional use
– ETL listed safety certification

CONS:
– Only 110V power supply
– Single stage vacuum pump
– Heavy die-cast aluminum body
– Requires manual oil changes
– No featured offers available
– Shipping location restrictions apply

The VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit is highly rated at 4.6 stars, making it an ideal, portable, and ETL-certified choice for both DIYers and professionals due to its complete all-in-one accessory kit that includes a leak detector, carry bag, shock-resistant gauges, and durable color-coded hoses. Users benefit from its fast, deep evacuation and effective moisture removal, which are supported by a built-in cooling fan for extended operation, an anti-slip base, and an easy-to-clean oil sight glass, though the die-cast aluminum body offers durability at the cost of being heavy. However, its drawbacks include being a single-stage pump restricted to a 110V power supply, requiring manual oil changes, and facing potential shipping location restrictions and a lack of featured offers. Read more…

4 Pole Pure Copper Motor Rotary Vane Vacuum Pump Promotional Infographic

4 Pole Pure Copper Motor Rotary Vane Vacuum Pump Promotional Infographic

A promotional infographic showcasing a blue rotary vane vacuum pump with a ‘4 Pole Pure Copper Motor’. The central image displays the blue vacuum pump with an integrated carrying handle, a power switch, an intake fitting, and a silver-colored pump housing on the left. A semi-transparent overlay on the motor housing reveals the internal silver rotor and an attached white cooling fan spinning with blue motion blur lines. An inset image in the upper right highlights a cross-section of the motor’s copper windings, labeled ‘High Torque’. At the bottom, four technical specifications are presented in bold blue and white typography against a dark gray banner: a ‘Flow Rate’ of ‘4 CFM’, a ‘Motor Speed’ of ‘1440 r/min’, a ‘Power’ rating of ‘1/3 HP’, and an ‘Ultimate Vacuum’ level of ‘5 Pa’. The entire assembly rests on a dark metallic surface against a dark, abstract background with glowing blue light patterns.

Air Inlet Port Details for HVAC Vacuum Pump

Air Inlet Port Details for HVAC Vacuum Pump

The image showcases an up-close product graphic detailing the air inlet port configuration of a blue and grey HVAC vacuum pump. Centered in the frame is a brass T-fitting protruding from the pump body, offering two distinct threaded connection points. The top, vertical connector is labeled with a white pointer line as ‘1/2

An informative graphic illustrating the components and benefits of a vacuum pump’s exhaust port system.

An informative graphic illustrating the components and benefits of a vacuum pump's exhaust port system.

This promotional graphic details the design and functional advantages of a machinery exhaust port, likely belonging to a vacuum pump. In the center, an exploded view of the exhaust port assembly is highlighted with neon blue light beams, showing a blue base capped with a multi-layered internal structure that includes a built-in cotton filter. To the left, an inset image zooms in on a black cap being fitted onto a blue air outlet. The graphic lists key features such as a built-in cotton filter, the elimination of oil mist, and noise reduction keeping sound levels at or below 65 dB. A yellow caution label on the pump’s body warns users to check oil levels before use to prevent damage. The overall aesthetic is clean and technical, featuring high-contrast blue accents against a dark background.

Exquisite Details of a Rotary Vane Vacuum Pump

Exquisite Details of a Rotary Vane Vacuum Pump

An educational infographic style image titled ‘Exquisite Details’ showcases four close-up views highlighting the mechanical features of a blue and silver rotary vane vacuum pump. The top-left panel focuses on a sturdy blue ‘Portable Handle’ positioned over a label that reads ‘ROTARY VANE VACUUM PUMP’ with a warning section below. The bottom-left panel highlights an ‘Anti-slip Bottom’ featuring a blue base plate with four circled rubberized feet resting on a smooth surface. The top-right panel presents a ‘One-piece Van Housing Design’ showing the metallic cooling fins enclosed within a blue protective casing. The bottom-right panel displays the ‘Oil-filling Port’ where a metal tube connects to a silver housing block equipped with a yellow caution label detailing proper oil levels between the minimum and maximum markers.

Manifold Gauge Set Features

Manifold Gauge Set Features

An instructional product graphic displays an HVAC manifold gauge set used for measuring system pressure, hanging from a metal hook against a dark vehicle background. On the right, the main assembly features a blue low-pressure gauge and a red high-pressure gauge mounted on a blue metal manifold body, which is fitted with a blue ‘LO’ knob, a red ‘HI’ knob, and a central sight glass. Three colored hoses—blue, yellow, and red—hang vertically from the bottom of the manifold block. An inset image on the upper left highlights a close-up view of the brass sight glass next to the red ‘HI’ valve, accompanied by the text ‘Sight Glass’. At the bottom left, two separate circular graphic callouts provide a detailed look at the gauge dials; the ‘Low Pressure’ gauge on the left features a blue face measuring up to 550 PSI, while the ‘High Pressure’ gauge on the right features a red face measuring up to 760 PSI. Large text at the top left reads ‘±1.6% Accuracy Gauge’.

VIVOHOME Rotary Vane Vacuum Pump Specifications

VIVOHOME Rotary Vane Vacuum Pump Specifications

An infographic image displays the specifications of a blue and silver VIVOHOME 1-stage rotary vane vacuum pump, model VP135, set against a dark background. The pump features a blue handle on top, a silver-finned motor housing, a blue motor body, and an oil sight glass on the front silver plate. Dimension lines indicate that the unit is 10.6 inches long, 4.7 inches wide, and 8.5 inches high. Below the pump illustration, seven dark grey specification badges detail its technical parameters: Voltage: 110V, Frequency: 60Hz, Ultimate Vacuum: 5 Pa, Flow Rate: 4 CFM (114 L/min), Power: 1/3 HP (250W), Duty Cycle: 30 min, and Oil Capacity: 0.35 qt. (330ml). A white sticker on the pump’s blue frame repeats some of these details, including a motor speed of 1440 r/min.

Single Stage Air Vacuum Pump Connected to an HVAC Manifold Gauge Set Under a Car Hood

Single Stage Air Vacuum Pump Connected to an HVAC Manifold Gauge Set Under a Car Hood

An image showcasing a blue Single Stage Air Vacuum Pump resting on the engine bay of a modern silver car with its hood propped open. A dual-gauge HVAC manifold system, featuring a blue low-pressure gauge and a red high-pressure gauge, hangs from the hood latch above. Three colored hoses—blue, yellow, and red—extend downwards from the manifold. The blue hose connects to the car’s air conditioning service port, the yellow hose hooks into the inlet of the vacuum pump, and the red hose hangs loose toward the lower right side. Large, stylized white text overlays the left side of the scene, reading ‘Single Stage Air Vacuum Pump’ followed by ‘Service R134a R12 R22 R502 R410a HVAC Systems’ underneath.

An HVAC vacuum pump and gauge manifold tool kit with accessories

An HVAC vacuum pump and gauge manifold tool kit with accessories

This product image showcases a comprehensive VIVOHOME HVAC tool kit arranged neatly against a plain white background. On the right side sits a blue and silver rotary vane vacuum pump, featuring a prominent blue handle, a yellow cap on top, and a detailed specification label on its side. Next to the pump are two white bottles of VIVOHOME high premium vacuum pump oil. In the bottom right corner, various small brass fittings, adapters, and green O-rings are laid out alongside a manifold gauge set with distinct blue and red dials. To the left, a coiled bundle of red, yellow, and blue charging hoses rests on top of a black molded plastic carrying case. A black electronic refrigerant leak detector is tucked inside the loop of the hoses. In the background, a large black and blue VIVOHOME branded fabric tool bag anchors the entire collection.

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VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed

Image of VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed

Product Highlights

  • ✅ HIGH-PERFORMANCE 4 CFM VACUUM PUMP: Single-stage rotary vane pump delivers fast, deep evacuation for automotive and home HVAC systems; Removes moisture before refrigerant chargin;. Die-cast aluminum body with anti-slip base ensures long-lasting use
  • ✅ ENHANCED COOLING & EASY OIL MANAGEMENT: Built-in high-volume cooling fan supports extended continuous operation; Clear oil sight glass allows quick checks; Bottom drain port enables clean, mess-free oil changes; Includes 0.35 qt/330 ml pump oil
  • ✅ ACCURATE MANIFOLD GAUGE SET: High-quality manifold gauges provide precise readings; Large viewing glass ensures clear refrigerant flow; Shock-resistant core maintains accuracy during transport or daily use
  • ✅ DURABLE COLOR-CODED HOSES: Three 5 ft reinforced hoses provide flexible, leak-proof connections; Red for high, blue for low, yellow for service; Compatible with R134a, R12, R22, R502, and R410a systems using included 1/4"-to-5/16" adapter for R410a connections

VIVOHOME 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane AC Vacuum Pump

Image of VIVOHOME 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane AC Vacuum Pump

Product Highlights

  • ✅ OPTIMAL PERFORMANCE: Powered by a 1/4 HP (180W) motor running at 1440 r/min, the VIVOHOME vacuum pump delivers a flow rate of 3.5 CFM and reaches a ultimate vacuum of 5 Pa in just 3 minutes; The integrated motor current protection safeguards the system against overload or phase loss, ensuring reliable performance during its recommended duty cycle; This balance of power and safety makes the VIVOHOME pump a trusted tool for precise AC system maintenance
  • ✅ VERSATILE COMPATIBILITY: Engineered to support multiple refrigerants, the VIVOHOME pump is compatible with R134a, R12, R22, R502, and can be used with R410a when paired with a 5/16-inch adapter(Not Included); Featuring both 1/4-inch SAE and 1/2-inch Acme intake fittings, it offers flexible connection options for various AC systems
  • ✅ DURABLE CONSTRUCTION: Crafted with a one piece die-cast aluminum housing, the VIVOHOME vacuum pump is built for longevity and reliability; Its robust design, combined with a four-pole pure copper motor, ensures resistance against accidental drops and sustained performance; This dependable construction is ideal for self-diagnosis and recharging AC systems, effectively removing moisture before refrigerant refill, while maintaining a lightweight profile for portability
  • ✅ SAFE OPERATION: Engineered with advanced and safer motor current protection to prevent damage during extended use; The 304 stainless steel coarse filter prevents contaminants from entering the pump chamber, while a cotton layer filter at the exhaust port effectively captures oil mist and impurities, ensuring clean operation and prolonging the pump’s lifespan

VIVOHOME A2L AC Vacuum Pump and Manifold Gauge Set, 1/3 HP 5CFM Single Stage HVAC Vacuum Pump Kit with 5ft Hoses, Sparkless Motor for R454B R32 R1234yf R134a R22 R410a Car Mini Split Systems

Image of VIVOHOME A2L AC Vacuum Pump and Manifold Gauge Set, 1/3 HP 5CFM Single Stage HVAC Vacuum Pump Kit with 5ft Hoses, Sparkless Motor for R454B R32 R1234yf R134a R22 R410a Car Mini Split Systems

Product Highlights

  • ✅ SPARKLESS EXPLOSION-PROOF VACUUM PUMP: VIVOHOME 5 CFM single-stage vacuum pump features a sparkless motor and ignition-proof switch for safe operation with A2L refrigerants including R32, R1234yf, and R454B; Ideal for precise HVAC evacuation
  • ✅ FAST & POWERFUL EVACUATION: Powered by a 1/3 HP motor running at 1728 r/min, this vacuum pump delivers 5 CFM airflow and reaches an ultimate vacuum of 15 microns (2 Pa), helping quickly remove moisture and air from HVAC and refrigeration systems
  • ✅ QUIET & RELIABLE OPERATION: Dual 1/2" ACME and 1/4" SAE inlet ports fit most HVAC and automotive A/C systems; Motor current protection prevents overheating, while the stainless steel filter and oil mist exhaust filter keep operation cleaner and quieter
  • ✅ PORTABLE & EASY MAINTENANCE: Weighing only 16.5 lb, the pump features an ergonomic handle and anti-slip base for easy transport; Die-cast aluminum housing minimizes leaks, while the visible oil window and bottom drain port simplify routine maintenance

VIVOHOME 110V 1/2 HP 5 CFM Dual Stage Rotary Vane HVAC Air Vacuum Pump

Image of VIVOHOME 110V 1/2 HP 5 CFM Dual Stage Rotary Vane HVAC Air Vacuum Pump

Product Highlights

  • ✅ OPTIMAL PERFORMANCE: Powered by a 1/2 HP (375W) motor running at 2880 r/min, the VIVOHOME dual stage vacuum pump delivers a flow rate of 5 CFM and reaches a ultimate vacuum of 0.3 Pa in just 3 minutes; The integrated motor current protection safeguards the system against overload or phase loss, ensuring reliable performance during its recommended duty cycle; This balance of power and safety makes the VIVOHOME pump a trusted tool for precise AC system maintenance
  • ✅ VERSATILE COMPATIBILITY: Engineered to support multiple refrigerants, the VIVOHOME pump is compatible with R134a, R12, R22, R502, and can be used with R410a when paired with a 5/16-inch adapter(Not Included); Featuring both 1/4-inch SAE and 1/2-inch Acme intake fittings, it offers flexible connection options for various AC systems
  • ✅ DURABLE CONSTRUCTION: Crafted with a one piece die-cast aluminum housing, the VIVOHOME vacuum pump is built for longevity and reliability; Its robust design, combined with a two-pole pure copper motor, ensures resistance against accidental drops and sustained performance; This dependable construction is ideal for self-diagnosis and recharging AC systems, effectively removing moisture before refrigerant refill, while maintaining a lightweight profile for portability
  • ✅ SAFE OPERATION: Engineered with advanced and safer motor current protection to prevent damage during extended use; The 304 stainless steel coarse filter prevents contaminants from entering the pump chamber, while a cotton layer filter at the exhaust port effectively captures oil mist and impurities, ensuring clean operation and prolonging the pump’s lifespan

VIVOHOME 110V 1/2 HP 5CFM Dual Stage HVAC Vacuum Pump and AC Manifold Gauge Kit, Sparkless Motor for R32 R1234yf R454B R134a R22 R410a Systems, Automotive Air Conditioner Maintenance

Image of VIVOHOME 110V 1/2 HP 5CFM Dual Stage HVAC Vacuum Pump and AC Manifold Gauge Kit, Sparkless Motor for R32 R1234yf R454B R134a R22 R410a Systems, Automotive Air Conditioner Maintenance

Product Highlights

  • ✅ SPARKLESS EXPLOSION-PROOF VACUUM PUMP: Equipped with an ignition-proof ON/OFF switch and a sparkless motor, the VIVOHOME dual stage rotary vane vacuum pump is engineered for safe operation with A2L, such as R32 R1234yf and R454B, and other mildly flammable refrigerants; Powered by a 1/2 HP (375W) motor running at 3456 r/min, it delivers a flow rate of 5 CFM and achieves an ultimate vacuum of 0.2 Pa in just 3 minutes, making it a reliable and secure choice for precise AC system maintenance
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  • ✅ SAFE & QUIET OPERATION: Motor current protection prevents overload and phase loss, avoiding overheating or damage; A 304 stainless steel coarse filter blocks contaminants from entering the pump chamber; The oil mist cap and cotton exhaust filter effectively capture oil mist, and the latter also helps reduce noise; Enhanced cooling system further lowers operating noise to below 65 dB, ensuring a cleaner, quieter, and safer workspace
  • ✅ PORTABLE & USER-FRIENDLY: With an ergonomic handle and non-slip feet for easy transport; Integrated die-cast aluminum housing reduces leaks, while the visible oil window and bottom drain valve simplify maintenance

VIVOHOME 4.5 CFM 1/3 HP 110V Single Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Air Conditioning Servicing Resin Degassing with Oil Bottle

Image of VIVOHOME 4.5 CFM 1/3 HP 110V Single Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Air Conditioning Servicing Resin Degassing with Oil Bottle

Product Highlights

  • ✅ FAST EVACUATION PERFORMANCE: Powered by a 1/3 HP (250W) motor running at 1728 r/min, VIVOHOME vacuum pump delivers 4.5 CFM airflow and reaches an ultimate vacuum of 5 Pa in just 3 minutes—ideal for fast refrigerant evacuation in HVAC systems
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  • ✅ DURABLE & PORTABLE: The one-piece die-cast aluminum housing and four-pole pure copper motor resist drops and wear, making VIVOHOME AC vacuum pump both tough in the field and easy to transport between service calls
  • ✅ SAFETY-FOCUSED DESIGN: Built-in motor current protection prevents overload or phase loss, while the 304  stainless steel coarse inlet filter prevents contaminants from entering the pump chamber, and the exhaust cotton layer traps debris and oil mist, ensuring long-term reliability and clean operation

VIVOHOME 1.5 HP 14.4 CFM 2 Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Automotive Air Conditioner Refrigeration Maintenance with 2 Oil Bottles

Image of VIVOHOME 1.5 HP 14.4 CFM 2 Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Automotive Air Conditioner Refrigeration Maintenance with 2 Oil Bottles

Product Highlights

  • ✅ POWERFUL VACUUM PUMP - The VIVOHOME vacuum pump boasts a durable aluminum alloy housing and a shock-absorbing, non-slip base for exceptional durability and stability; With its powerful 1.5 HP dual-stage motor, it achieves a flow rate of up to 14.4 CFM and can draw systems down to 0.2 Pa; Additionally, the vacuum pump features a gas ballast valve to eliminate condensable gases from the pump chamber, effectively enhancing vacuum performance and evacuation efficiency
  • ✅ SAFE OPERATION - The exhaust port of this vacuum pump features a filter that effectively separates oil mist from exhaust gases, enhancing work efficiency and ensuring a safer working environment; Furthermore, the inlet port has a coarse filter to prevent dust particles from entering the pump chamber; It also features an anti-backflow design to prevent oil from flowing back, ensuring safe operation
  • ✅ EFFICIENT COOLING - The pump has a mesh vent, T-shaped motor heat fins and a high-power cooling fan to help the pure copper motor dissipate heat effectively; Coupled with additional overheating protection, you can enjoy stable performance and a longer lifespan of the pump
  • ✅ USER-FRIENDLY DESIGN - The ergonomic grip handle of this vacuum pump is designed for superior comfort and portability; You can also precisely check the oil level and quickly refill it thanks to the visible oil window with scale marks; The oil drain valve at the bottom ensures faster and more thorough emptying; 2 bottles of 0.35 qt./330 ml vacuum oil are included

VIVOHOME Upgraded 4CFM 1/3 HP 1-Stage HVAC Vacuum Pump and 4 Way AC Manifold Gauge Set with Leak Detector, 5ft Hoses & Accessories for R134a R12 R22 R502 R410a Automotive Air Conditioner Maintenance

Image of VIVOHOME Upgraded 4CFM 1/3 HP 1-Stage HVAC Vacuum Pump and 4 Way AC Manifold Gauge Set with Leak Detector, 5ft Hoses & Accessories for R134a R12 R22 R502 R410a Automotive Air Conditioner Maintenance

Product Highlights

  • ✅ FUNCTIONAL MAINTENANCE TOOL: Featuring a powerful 1/3 hp vacuum pump, a 4-way manifold gauge, a leak detector, 2 x R134a quick couplers, 2 x R134a can taps (self-sealing type and puncture style), a 330 ml bottle of vacuum oil, and 4 color-coded hoses, the VIVOHOME HVAC vacuum pump kit is perfect for refrigerant evacuation, recharging, and automotive air conditioning repairs
  • ✅ PREMIUM VACUUM PUMP: Designed with an integrated one-piece shell, the pump reduces leaks and improves both performance and durability, making maintenance easier; Powered by a four-pole pure copper motor, it offers reliable low-temperature startup and efficient heat dissipation, operating at 1440 RPM for stable, high-performance operation; The single-stage pump design delivers a higher and more stable ultimate vacuum for HVAC, refrigeration, and other high-vacuum tasks
  • ✅ THOUGHTFUL DETAILS: The VIVOHOME vacuum pump is designed with user comfort in mind, featuring an ergonomic handle and a convenient carrying case for easy transportation; The oil sight glass allows you to monitor oil levels and quality easily; The inner backflow valve provides effective protection against liquid backflow, safeguarding the system; The mesh vent allows for rapid heat dissipation, keeping the pump cool during extended use for optimal performance
  • ✅ MANIFOLD GAUGE SET: The VIVOHOME manifold pressure gauge provides high-precision readings for accurate system monitoring; The four color-coded hoses—high pressure (red), low pressure (blue), refrigeration (yellow), and vacuum (black)—feature leak-proof seals that can withstand high pressures, working up to 800 psi and bursting at 4000 psi; The hose locking valve provides secondary fastening at connection points to prevent rotation that could cause leaks

VIVOHOME 3.5 CFM 1/4 HP 110V Single Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Air Conditioner Servicing Resin Degassing with Oil Bottle

Image of VIVOHOME 3.5 CFM 1/4 HP 110V Single Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Air Conditioner Servicing Resin Degassing with Oil Bottle

Product Highlights

  • ✅ PREMIUM VACUUM PUMP - Constructed from high-quality die-cast aluminum housing, this vacuum pump is built to last, reducing the need for frequent maintenance; With its powerful 1/4 HP single-stage motor, it achieves a flow rate of up to 3.5 CFM and draws systems down to 5 Pa; It is designed to maintain air conditioning system by efficiently removing moisture before refilling the refrigerant, perfect for those who are looking to self-diagnose or recharging AC systems
  • ✅ FAST COOLING - The pump has a mesh vent, T-shaped motor heat fins, and a high-power cooling fan to help the pure copper motor dissipate heat effectively, resulting in optimal and smooth operation; The high-torque copper motor features overheating protection, allowing you to enjoy reliable and long-lasting operation
  • ✅ SAFE OPERATION - The exhaust port of this vacuum pump comes with a filter that effectively separates oil mist from exhaust gases, enhancing work efficiency and ensuring a safer working environment; Furthermore, the air inlet port is fitted with a coarse filter to prevent dust particles from entering the pump chamber; It also features an anti-backflow design to prevent oil from flowing back, ensuring safe operation
  • ✅ USER-FRIENDLY DESIGN - The oil sight window with scale marks allows you to precisely check the oil level and quickly refill it; The oil drainage port is designed to facilitate fast and thorough oil drainage; The package includes a bottle of 0.35 qt./330ml vacuum oil for your convenience; The ergonomic grip handle is designed for superior comfort and portability; The switch button helps you to control the whole pump easily; The design of the shock-absorbing and anti-slip bottom effectively reduces motor vibration
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