0899202 (Watts) | 2-1/2 - 4 Inch | 757/757DCDA First or Second Check Rubber Kit

This 2-1/2 to 4 Inch Check Rubber Parts Repair Kit For Series 757 And 757DCDA Helps Prevents The Backflow of Pollutants That Are Objectionable But Not Toxic, From Entering Into The Potable Water Supply. It Features a Check Module O-Ring, Red Silicone Disc Elastomer And a E-Clip. It is Designed For Non-Health Hazard Applications. | Watts | 0899202