Watts 0794090 LFRK 909 RT 4″ Reduced Pressure Backflow Total Rubber Repair Kit

Description

Watts 0794090 LFRK 909 RT 4″ Reduced Pressure Backflow Total Rubber Repair Kit.

Repairs:

• Watts 4″ 909 & LF909 / LF909-FS Series
• Repairs 1st and 2nd Checks

Notes:

• Kit consists of: upper and lower check stem O-ring (6″ only), check disc, cover O-ring,
  sleeve O-ring, piston O-ring, RV disc assembly, diaphragm, piston seal and lubricant.