Winterize Plug to Male NPT Fittings Kit, Adapters to Winterize Blow Out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler Systems

Features:

• Package contains: 1PCS 1/8” NPT male Plug; 1PCS 1/4” NPT male Plug; 1PCS 1/2” male to 3/8” female adapter; 1PCS 3/8” male to 1/4” female adapter
• Backflow preventers typically have either male SAE 45° Flare or female NPT connections. The fittings in this package will fit female NPT connection only. They will not fit male SAE 45° Flare connection. Please check your backflow preventer before purchasing
• Plugs are made of lead-free brass that is harder, stronger, and more durable than regular leaded brass
• All basic flow size (body size) with NPT female threads of air plugs, Max working pressure of 300 psi. Compatible with I/M type
• Adapters to winterize blow out backflow preventer and pressure vacuum breaker (PVB) for sprinkler systems

Package Dimensions: 4.6 x 3.7 x 0.9 inches