5 Years Limited

The stepped body design places the inlet socket-end higher than the outlet, promoting the correct drop-per-foot and improving flow efficiency|Heavy-duty Acme-threaded access lid can be removed using the end of a dimensional 2 x 4 in board of correct length, to ease clean-out or repair|Lid and flapper are equipped with an O-ring or gasket seal, assuring a positive seal-out of sewer gasses|Manufactured with 100% virgin resins, no re-grind|Designed for horizontally-installed, low-or-no pressure gravity-flow DWV systems only|Not suitable for upward-flow vertical installations or pressurized systems

ASME A112.14.1-2003|ASTM D1784/D2665|IAPMO Listed|IPC Listed File No. 4790|ISO 9002|UPC Listed