BFP250-DC Complete Repair Kit Inlet Size_6 Inch You should end with the

You should end with the nozzle end on top and a female coupling on the bottom

ventilation

Camlock safety locks to prevent cam and groove coupler handles or ears from opening when connected

Type "DC" polypropylene 1 inch female camlock (Cam & Groove) dust cap

Recommended Hose: Booster fire hose sku #15B25100B

BFP250-DC Complete Repair Kit Inlet Size_6 Inch You should end with theThe Check Repair Kit is compatible with the 1 1 4 2 Model 350 and 350XL Double Check Backflow Preventer. Repair Kits are sold as accessories for quick and simple repair needs, providing long lasting protection from backsiphonage and backpressure of polluted water into the water supply. Repair Kit Includes Two Ball Valve O Rings, two Sleeve #1 Seat O Rings, one Seat #1, one Spring Retainer #1, two Seat Bolts, two Seal Retainers, two Seal Washers, two