Replacement 1-1/2" check valve that fits the drain assembly that fits Air Techniques central vacuum system. Valve fits vacuum models: CAS 20-Gallon, CAS 4-Gallon, CAS 8-Gallon (new-style), and CAS 8-Gallon (old-style).
Technical Information:
- Port: 1-1/2" pipe compression fitting
- Material: PVC; Nitrile (Buna N) seal
- Dimensions: 2.94" dia. x 5.25" L
- OEM #54139
SHIPPING: 1-1/2" Check Valve for Air Techniques ships directly from the manufacturer. Please allow 7-10 business days for delivery. If returned, 15% restocking fee will apply.
Built as a direct replacement for the drain assembly that fits Air Techniques central vacuum system, the 1-1/2" Check Valve (Air Techniques) from Rpi fits without modification or guesswork. Priced in the mid-range for repair parts products, it avoids both the compromises of budget alternatives and the markup of premium brands.
What Buyers Are Saying
“Parts must meet your 100% complete satisfaction. No arbitrary time limits on the warranty.”
— RPI Satisfaction Guarantee
“Literally identical to what we would receive from the OEM, at a much better price.”
— Dental Equipment Technician