VIVOHOME 110V 1/4 HP 3.5CFM Single Stage HVAC Vacuum Pump and AC Manifold Gauge Kit, Sparkless Motor for R32 R1234yf R454B R134a R22 R410a Systems, Automotive Air Conditioner Maintenance

SPARKLESS EXPLOSION-PROOF VACUUM PUMP: Equipped with an ignition-proof ON/OFF switch and a sparkless motor, the VIVOHOME vacuum pump is engineered for safe operation with A2L, such as R32 R1234yf and R454B, and other mildly flammable refrigerants; Powered by a 1/4 HP (180W) motor running at 1728 r/min, it delivers a flow rate of 3.5 CFM and achieves an ultimate vacuum of 2 Pa in just 3 minutes, making it a reliable and secure choice for precise AC system maintenance

WIDE COMPATIBILITY: Features dual 1/2” ACME and 1/4” SAE ports, plus four adapters (2× 1/4” male to 5/16” female for R410a, 1× 1/4” male to 1/2” female, and 1× 1/4” male to 1/2” female left-hand), making it compatible with R32, R1234yf, R454B, R410a, R134a, R12, R22, and R502 air conditioning systems—making it ideal for HVAC servicing, vacuum packaging, oil distillation, and resin defoaming

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: Weighs just 18.7 lb 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

±1.6% ACCURACY GAUGE: This manifold gauge ensures precise pressure measurement for refrigeration systems, It blends the best of dry and liquid-filled designs, featuring an oil-filled core to resist wear and a dry dial for better winter performance; A large sight glass allows clear refrigerant flow visibility, while color-coded gauges ensure accurate readings for refrigerant charging, diagnostics, and coolant recovery

DURABLE & USER-FRIENDLY DESIGN: Built with a shock-resistant core to protect internal mechanisms, this gauge includes a calibration screw for zero-setting and scales for R32, R410A, R1234yf and R134a refrigerants; Its rubber-wrapped design ensures durability, while the aluminum body adds strength; A convenient hook allows for hands-free operation, making it both tough and practical

3 COLOR-CODED HOSES: Easily identify the high-pressure (red), low-pressure (blue) and refrigerant adding(yellow) hoses; Made of 3 reinforced rubber layers with a leak-proof seal, these hoses are flexible, durable, and resistant to damage; Ideal for maintaining R32, R1234yf, R454B, R410a, R134a, R12, R22, and R502 air conditioning systems

This 3.5 CFM vacuum pump kit is crafted for HVAC maintenance, offering a user-friendly experience. It ensures easy operation, lasting durability, and dependable performance. Ideal for both residential and commercial AC systems, it makes every task effortless, enhancing your overall convenience.