Poly Products

Cover Mounted Discharge Fittings

Bolt down discharge flanges are a non-threaded, water and gas tight design. Perfect for radon prevention or stack test covers. 

Installation Instructions (PDF)

Material: Non-Corrosive, No Break High Density Polyethylene

Warranty: One Year

Made from Heavy Duty Polyethylene

Available In A Variety Of Sizes 

Perfect For Radon Prevention

Perfect For Stack Test Water Tight Requirements

Features / Specifications

Part NumberDescriptionTechnical Drawing
AKP10210Bolt Down Discharge Flange 1.25″                          AKP10210 (PDF)
AKP10220Bolt Down Discharge Flange 1.5″ AKP10220 (PDF)
AKP10230Bolt Down Discharge Flange 2″ AKP10230 (PDF)
AKP10240Bolt Down Discharge Flange 3″ AKP10240 (PDF)