Polylok™ Adapter Ring, For Use With: Polylok™ 24 in Corrugated Pipe, HDPE, Black, 30.76 in W
This is the only Adapter Ring on the market that accepts 20 or 24 in 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.