Pool Tool Co. Main Drain Test Mat gunite stains Leak-resistant sealing surface — Precision-molded

Leak-resistant sealing surface — Precision-molded interface minimizes drips and pressure loss at the sump junction

Pentair Pipe Outlet 170036

and scale on cartridges and DE grids

providing a single

4 HP variable speed motor delivers precise flow to match filtration

Pool Tool Co. Main Drain Test Mat gunite stains Leak-resistant sealing surface — Precision-moldedPool 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