Polylok 20" or 24" Polylok Riser Adapter Ring Penta Bolt with a connecting rod-actuated piston

with a connecting rod-actuated piston pump

Flow rates and color codes:

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Polylok 20" or 24" Polylok Riser Adapter Ring Penta Bolt with a connecting rod-actuated pistonThis is the only adapter ring on the market that accepts 20" or 24" Polylok risers. Our adapter ring is ideal for retrofitting existing septic tanks, and can be secured with ease. Our adapter ring is made of virgin high density polyethylene. Adapter ring accepts either 20" or 24" Riser Covers up to 25" square opening Perfect for retrofitting onto existing tanks Only need to inventory one adapter ring Save time and money with easy installation Optional