Watts SD-3-FN 3/8 - Part of the SD-3 Series snake fencing (6) O-rings and (1) grease

(6) O-rings and (1) grease packet

Specifications Kit Type Universal Rubber Repair Kit Lead Free NO Product Group BACKFLOW KITS UPC - 098268242614

3/4 inch NPTF female outlet

the outer layers contain UV inhibitors and thermal stabilizers

Watts SD-3-FN 3/8 - Part of the SD-3 Series snake fencing (6) O-rings and (1) greaseThis 3 8 inch dual check valve backflow preventer with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It is designed for continuous or intermittent pressure applications and ideal for use on post mix carbonated beverage equipment and dispensing equipment for tea and