The Poly Pro Series 18 x 22 in injection molded, high density polyethylene sump basin offers a true 22 gallon capacity coupled with the ability to accept a wide variety of fittings and steel or structual foam covers, makes this the perfect basin for your installation.

• Non-corrosive, no break
• 0.188 in wall thickness
• Accepts 3 and 4 in adapt flex, PVC hubs and cast iron hubs
• Reinforced recessed flange
• 8-molded Inserts to protect self-tapping screws from concrete
• Includes 4 in Adaptaflex pipe grommet, 9 in down (loose)
• 1-year warranty

Applications: For sump pump and sewage

• Catalog https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS11988_Cat.pdf
• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS11988_Instal.pdf