Watts 1" 800M4, LF800M4, repair kit- vent kit. Kit includes float vent disc assembly (vent float, seal and spring) and bonnet o-ring. Ordering # 0887710

Watts 800M4 and LF800M4 1 1/4"-2" repair kit- bonnet kit. Kit includes bonnet, bonnet o-ring, vent spring, hood and hood screws. Ordering # 0887702

Watts 1 1/4"-2" 800M4 and LF800M4 repair kit- check kit. Kit includes check disc assembly (disc and disc holder), bonnet o-ring and check spring. Ordering # 0887705

Watts 1" 800M4, LF800M4, or LF800M4FR repair kit- check kit. Kit includes check disc assembly (disc and disc holder), bonnet o-ring and check spring. 

Watts 1/2"-3/4" repair kit- check kit. Kit includes check disc assembly (disc and disc holder), bonnet o-ring and check spring. Ordering # 0887703

Watts 1 1/4-2" 800M4 repair kit- vent float kit- kit includes float disc assembly, vent spring and bonnet o-ring. Ordering # 0887716

Watts 1/2"-3/4" 800M4 Or LF800M4 repair kit- vent float. Kit includes float disc assembly, vent spring and bonnet o-ring. Ordering # 0887725

Watts 1" 800M4 repair kit - vent float kit. Kit includes float disc assembly, vent spring and bonnet o-ring. Ordering # 0887715

Watts 1 1/4"-2" 800M4 repair kit- rubber total. Kit includes vent seal, check disc and bonnet o-ring. Ordering # 0887708

Watts 1" 800M4 and LF800M4 repair kit- rubber total. Kit includes vent seal, check disc and bonnet o-ring. 

Watts 1/2"-3/4" 800M4 repair kit- rubber total. Kit includes vent seal, check disc and bonnet o-ring. Ordering # 0887706

Watts 1 1/4"-2" 800M4 repair kit- seat kit. Kit includes seat, seat o-ring and bonnet o-ring. To replace you need to find a socket to fit this seat.  Ordering # 0887714.

Watts 1" 800M4, LF800M4 and 800M4FR repair kit- seat kit. Kit includes seat, seat o-ring and bonnet o-ring. Ordering # 0887713

Watts 1/2"-3/4" 800M4 repair kit- seat kit. Kit includes seat, seat o-ring and bonnet o-ring. To replace you need to find a socket to fit the seat.  Ordering # 0887712

Watts 1 1/4"-2" 800M4 and LF800M4 repair kit- total kit. Kit includes check valve repair kit, vent float repair kit, bonnet assembly repair kit and seat repair kit. 

Watts 1" 800M4 and LF800M4  total repair kit. Kit includes check valve repair kit, vent float repair kit, bonnet assembly repair kit and seat repair kit. Ordering # 0887728

Watts 1 1/4"-2" 800M4 or LF800M4 repair kit- vent kit. Kit includes float vent disc assembly (vent float, seal and spring) and bonnet o-ring. Ordering # 0887711

Watts 1/2"-3/4" 800M4  and LF800M4 repair kit- vent kit. Kit includes float vent disc assembly (vent float, seal and spring) and bonnet o-ring. Ordering # 0887709

Watts 1/2"-3/4" 800M4 or LF800M4 retrofit repair kit- float kit. Kit includes float disc assembly, vent spring, bonnet, and bonnet o-ring. Ordering # 0887726