Heavy Duty 20' Septic Tank Riser Kit (14' Tall)

This kit contains a 20' adapter ring, a 20'x12' riser, a 20' heavy-duty flat cover, a 20' safety screen, an adapter ring installation kit, and stainless steel screws. Additional 20' risers can be bought and stacked onto this kit. This package offers approximately 14' in height. An optional foam gasket is available separately. Note: The adapter ring is now produced in black. Green or black may be delivered until green stock is depleted. Color cannot be chosen