Watts Bonnet Assembly Kit 1/2 in. – 3/4 in. for 800M4 PVB

This 1/2 and 3/4 IN 800M4 bonnet assembly repair kit provides all the parts necessary to replace the bonnet of the applicable pressure vacuum breaker. This kit includes a bonnet, O-ring, vent spring, hood, and hood screws. All parts are genuine and original to the valve.