Check Valve - With a quick-connect design, this check valve is easy to install and requires no tools or special skills. Inline vacuum groove check valve.

Check Valves - The check valve is made of high-temperature resistant PVC, ensuring the safety and integrity of the piping system. Aquarium fittings.

Check Valve Connection - Suitable for use in residential, industrial, and agricultural environments, the one-way check valve offers a variety of versatile and reliable performance in many applications. Windshield wiper check valve.

One-Way Check Valves - Made of robust PVC, this check valve is designed for use and... Plastic one-way check valves.

Garden Hose Check Valve - Compact size and lightweight, easy to use, high wear resistance, good for flow control applications, check valve for water pipes

Features
Outer diameter: 33.8 mm check valve
-Color: Gray aquarium check valve
-Size: 10.10 x 5.50 x 5.50 cm / 3.97 x 2.16 x 2.16 inches plastic check valves
Inner diameter: 25 mm check valve
-Material: PVC water pipe check valve