Pool Tool Co. Main Drain Test Mat pentair-pool-lights Kemp's Rescue Cans feature the

Kemp's Rescue Cans feature the thickest walls available

Digital Cast Iron ASME Cupro-Nickel R336A

Superior seam strength

Effectively reduces high levels phosphates in swimming pool water

Pentair IntelliChem Strain Relief 521468Z

Pool Tool Co. Main Drain Test Mat pentair-pool-lights Kemp's Rescue Cans feature thePool Tool Co. Main Drain Test Mat Safely and easily test your SVRS (safety vacuum release system) with Pool Tool Co. Main Drain Test Mat. SVRS devices are supposed to disable a pool pump's suction if something should ever become trapped against the suction outlet, essentially freeing the object. This 18" mat attaches to any telescopic pole and allows you to safely and quickly cover the main drain and test the SVRS. Testing your SVRS regularly can help