Watts 1/2" - 3/4" 800M3 repair kit- bonnet kit. Kit includes bonnet, bonnet o-rings, vent spring, hood and hood screws. Ordering # 0886040

Watts 1/2" - 3/4" 800M3 repair kit- check kit. Kit includes check disc assembly ( disc and disc holder), bonnet o-ring and check spring. Ordering # 0886042

Watts 1/2" - 3/4" 800M3 repair kit- rubber total. Kit includes vent seal, check disc and bonnet o-ring. Ordering # 0886039

Watts 1/2" -3/4" 800M3 repair kit- float kit. Kit includes float vent disc assembly ( vent float, seal and spring), and bonnet o-ring. Ordering # 0886041