600mm / 500mm Riser Adapter Flange
Polylok's 500mm to 600mm adapter ring is ideal for retrofitting existing septic tanks or installing with a new tank, and can be secured with ease. The adapter ring is made of high density polyethylene.
Features of the Polylok Riser Adapter Flange
- Adapter ring accepts either 500mm or 600mm Riser
- Covers up to 25" square opening
- Perfect for retrofitting onto existing tanks
- Save time and money with easy installation for any DIY person