 
                                        1-1/2" Check Valve (Air Techniques)
                                                $69.95
                    
                    
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                            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.
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