Watts 0888911|WW0888911 - RK 775/775DCDA-RT 6-8
Item #:
WW0888911
Product Info
Watts
0888911
Watts
This 6 to 8 inch rubber parts replacement kit is for series 775 and 775DCDA, which prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a first and second check assembly O-ring, and first and second check disc.