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Vacuum pump *anti-siphon valve kit cps quality #VPAS4
Vacuum Pump ANT-SIPHON Valve Kit
The CPS patent pending anti-siphon valve is an essential accessory to any vacuum pump application.
The anti-siphon valve prevents the cross-contamination of vacuum pump oil and the compressor oil in the A/C or refrigeration system being serviced.
Mixing of vacuum pump oil and compressor oil can cause premature failure in the A/C or refrigeration system.
CPS makes three models that fit all CPS and other brands of vacuum pumps.
This listing is for the kit part# VPAS4, the 1/4" kit.
