Serviceable Thread-On Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black - 1/4 Lbs. filtration-area_600-699 This is a 120 mL

This is a 120 mL bottle of standard Calibration solution

Kit includes Pump Seal U10993SS

This is a Maytronics Double-Bearing Wheel Assembly for specific Dolphin Robotic Pool Cleaners

071436 Sta-Rite U9221

HP21404T after Serial No

Serviceable Thread-On Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black - 1/4 Lbs. filtration-area_600-699 This is a 120 mLThis is a HydroSeal Serviceable Check Valve with 1 1 2 Inch Socket x 2 Inch Spigot. This model has a thread on style and is constructed of black CPVC. It has a 1 4 pound spring with a max flow rate of 100 GPMs and 50 max PSI. It has a high temperature CPVC body. The best solution for systems with a chlorinator and brominator installed. Hydroseal Serviceable Check Valves are designed for demanding pool and spa applications. They have a dependable