Compare parts, tools & supplies / VIVOHOME A2L
VIVOHOME · A2L
VIVOHOME A2L 1/2 HP 5 CFM Two-Stage Vacuum Pump (VH1397US)
Model VH1397US
Not fully reviewed yet
Our default for a first flare install: a two-stage 5 CFM pump listed as sparkless for A2L refrigerants like R-454B and R-32. Pair it with a micron gauge, because the pump alone can't show you 500 microns.
Specs
| Spec | VIVOHOME A2L 1/2 HP 5 CFM Two-Stage Vacuum Pump (VH1397US) |
|---|---|
| Type | Vacuum pump |
| Key spec | 2-stage, 5 CFM, 1/2 HP; A2L sparkless (listing) |
| Ultimate vacuum (listing) | "0.2 Pa (15 Micron)"; the two units disagree |
| Inlets | 1/4 in SAE, 1/2 in ACME, 3/8 in SAE |
Sources: Creators API listing data (2026-10-17) · Amazon listing B0CQZBDDQP
Before you buy
- VIVOHOME publishes no manufacturer spec page we could find; figures are listing claims.
Compare it with
- VIVOHOME A2L 1/2 HP 5 CFM Two-Stage Vacuum Pump (VH1397US) vs Little Giant VCMA-15ULS Condensate Pump (554405) (our score 7.3)
- VIVOHOME A2L 1/2 HP 5 CFM Two-Stage Vacuum Pump (VH1397US) vs Little Giant VCMA-15UL Condensate Pump (554401) (our score 7.3)
- VIVOHOME A2L 1/2 HP 5 CFM Two-Stage Vacuum Pump (VH1397US) vs Little Giant VCMA-15ULST Condensate Pump (554415) (our score 7.3)
- Every parts, tools & supplies model, ranked
Where we cover it
- Best Vacuum Pump and Micron Gauge for a Mini-Split Install
- Do You Need a Vacuum Pump for a Mini-Split? Quick-Connect vs Flare Installs
- MrCool DIY 5th Gen vs Pioneer Diamante Pro: It Comes Down to the Vacuum Pump
- Pioneer Diamante Pro Mini-Split Review: The 9K Is the One to Buy
- Della Serena Mini-Split Review: Strong 5°F Heat, Vacuum Pump Required