GIVIMO 3-CFM 1/4-HP Single-Stage Rotary Vane Air Vacuum Pump and Two-Valve Manifold Gauge Set - 5-Pa Ultimate Vacuum 1440-RPM 110-V AC Refrigeration Kit for R134a R12 R22 R410a with 3 Color-Coded Hoses Can Tap and Carrying Tote

3-CFM Free Air Displacement: Single-stage rotary vane pump moves 3 CFM / 84 L/M and reaches a 5-Pa ultimate vacuum at 1440 RPM on 110 V / 50-60 Hz power, so moisture and non-condensables leave a small AC or refrigeration circuit before charging

Two-Valve Manifold Gauges: Dual-pressure gauge set puts actual system pressure in view at any moment with a 0-500 PSI low side, an oversized sight glass for watching refrigerant flow, and 1/4-inch SAE fittings sized for repeated service work

Thermal Cutout and Oil Sight Glass: Built-in thermal protection drops the motor out before it burns up if something seizes, while the oil sight glass, oil fill port and drain plug under the reservoir keep lubrication visible and quick to refresh

Refrigeration Service Kit: Covers household air conditioning, automotive AC units, refrigerators, refrigeration equipment, vacuum packaging and light industrial tasks, which suits HVAC technicians, appliance repair shops and auto AC hobbyists alike

Die-Cast Aluminum Housing: Die-cast aluminum shell with a formatted heat-dissipation window and a built-in cooling fan sheds heat during long pulls, and the composite rubber base with non-slip feet limits vibration and noise on a bench or driveway

Specification: Free Air Displacement: 3 CFM / 84 L/M; Ultimate Vacuum: 5 Pa; Motor Power: 1/4 HP; Voltage: 110 V / 50-60 Hz; Rotating Speed: 1440 RPM; Pump Stage: Single Stage; Low-Pressure Gauge Range: 0-500 PSI

Specification (cont.): Hose Max Working Pressure: 800 PSI; Hose Burst Pressure: 4000 PSI; Connection Size: 1/4-inch SAE and 5/16-inch SAE; Intake Fitting: 1/4 inch and 3/8 inch; Package Gross Weight: 17.1 lbs / 7.76 kg

Packed and Ready: Tote holds the single-stage rotary vane pump, the two-valve manifold gauge set, three color-coded hoses and an R134a can tap together, so a whole evacuation and charging job travels in one case instead of loose parts in a truck bed

Color-Coded Hose Trio: Three premium rubber hoses carry 45-degree brass fittings on one end and straight brass fittings on the other for a leak-proof seal, and their different connection sizes reach service ports that a single hose style cannot cover