[1 & 2 Inch And 3 & 4 Inch]
[1 Inch And 1 1 & 4 Inch]
The Febco 905-211 Bonnet Repair Kit for #765 1/2" And 3/4" Pressure Vacuum Breakers And Backflow Preventers includes the parts necessary to repair or replace the bonnet and poppet assembly of a 1/2" and 3/4" pressure vacuum breaker. This kit consists of bonnet, O-ring, spring, E-ring, washer, stem, rubber disc and poppet.