Tuf-Tite B4-DG 16" X 16" X 2" Black Plastic Grate

16" diameter x 12" height Ideal for septic tanks Stackable - comes in green Available in 12”, 16”, 20” and 24” diameters Downloads

This Tuf-Tite 16" X 6" Riser, is stackable, screw together, and is water and airtight. And works great with the 16" X 12" Riser Downloads

16" diameter domed lid Ideal for septic tanks Includes stainless steel safety

24" X 12" Tuf-Tite Septic Tank Riser This Tuf-Tite riser is 24'' in diameter and 12'' tall. 24”x12” Tuf-Tite septic tank risers are stackable giving great flexibility when bringing your access to...

12" diameter This Tuf-Tite 12" X 12" Riser, is stackable, screw together, and is water and airtight.

Molded-in lid gasket. No fighting with O-rings. Assures a watertight seal every time. Tuff-tite makes a full line of risers and accessories for pre-cast applications. The Tuf-Tite 24” domed septic...