VIVOHOME 5 CFM 1/2 HP 2 Stage HVAC Vacuum Pump for R134a R12 R22 R502 R410a Systems, Auto AC Vacuum Pump for Automotive Air Conditioner Resin Degassing with Oil Bottle

VIVOHOME 5 CFM Dual-Stage Vacuum Pump for HVAC and Automotive A/C - 1/2 HP, R134a/R410A Compatible, Includes Oil Bottle
✔️ 1/2 HP dual-stage rotary vane pump, 5 CFM, deep vacuum to 0.3 Pa, 1/4" SAE and 1/2" ACME inlets, compatible with R134a/R12/R22/R502/R410A, oil bottle included

VIVOHOME's 5 CFM dual-stage vacuum pump is the handy workhorse for DIY HVAC, auto A/C service, and mini-split installs. It delivers deep evacuations before refrigerant charging and supports R134a, R12, R22, R502, and R410A systems. Pack: 1 pump with 2 × 250 ml vacuum pump oil bottles for easy maintenance.

✅ Dual-stage rotary vane design for fast pull-down and stable deep vacuum on large or multi-zone systems.
✅ 5 CFM capacity with deep vacuum down to 0.3 Pa for thorough dehydration before charging.
✅ Inlets: 1/4" SAE and 1/2" ACME; compatible with R134a, R12, R22, R502, R410A (adapter for R410A may be required, not included).
✅ Built-in intake filter and oil mist filter help keep debris out and minimize oil vapor.
✅ 70% duty cycle (30-40 min on, 15-20 min off) with efficient cooling and heat dissipation.
✅ Dual oil-fill ports, visible oil sight glass, bottom drain; includes 2 × 250 ml vacuum pump oil.
✅ 18.3 lb with ergonomic handle for stable handling in a shop or garage.