Polylok 3009-NG 20" x 6" Riser (Green) Category_Compressor Defender The curved blade is 10

The curved blade is 10 in

providing superior distribution across the entire spray pattern

helping preserve surrounding counter space while keeping prep mess and water over the sink

especially overhead

Polylok 3009-NG 20" x 6" Riser (Green) Category_Compressor Defender The curved blade is 10Polylok has combined all the best features of concrete and plastic risers to create the patented riser system. The risers hold their shape, are stackable, screw together, and are water and airtight. Structural ribs inside prevent frost from adhering to the riser in frost prone areas Product Features Watertight and airtight Allows septic tank to be easily vacuum or water tested Highest UV Ray Protection on the market today Easy to bring septic access