Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer

Features: 1.Made of PP material, environmental friendly, sturdy and durable to use. 2. Easy and convenient to install. 3.Perfect replacement for the old or broken valve. 4.All finishes are non toxic, safe and Eco friendly. 5.Suitable for 3L 5L 8L backpack type sprayer. Specifications: Material: PP Length: Approx. 5cm 1.97 Working Principle: Shoulder Safety Valve Package List: 1* Pressure Relief Valve .