Pentair AF 1/2" Tube x Tube In-Line Check Valve (R172324) cords An ends kit helps support

An ends kit helps support the side assemblies of a compatible low-profile reel system

supporting dependable retention and cleaner sealing at the feeder connection point

A 4-pack filter cartridge set helps support routine maintenance for compatible spa or pool filtration systems

Supports a practical pump rebuild instead of full replacement

Pentair AF 1/2" Tube x Tube In-Line Check Valve (R172324) cords An ends kit helps supportThe Pentair R172324 in line check valve is designed for compatible tubing applications using a 1 2 inch tube to tube connection. A compact check valve like this is useful because it helps limit backflow in smaller tubing runs, which can be important in dosing, chemical, or auxiliary water handling setups. Replacement is often appropriate when the original valve becomes sticky, restricted, leaking backward, or unreliable after long exposure to service