The Tuf-Tite 20" Riser Safety Pan (Model: 20-RISP) is a heavy-duty secondary containment and safety barrier designed to be installed beneath a septic tank lid. It prevents accidental entry into the tank and can also be used as a mold for casting concrete lids. 

Features:

Accident Prevention: Provides an extra layer of security to prevent children, pets, or debris from falling into the septic tank if the primary lid is removed or damaged.

Concrete Mold Utility: Features a beveled design that allows it to be used as a form to cast a perfectly fitting 17" to 19" diameter concrete safety plug.

Added Height: Functions as a small riser, adding 3 inches of height to the overall riser stack.

Material: Made from UV-resistant, injection-molded polypropylene or HDPE to resist corrosion and chemical degradation from septic gases.

Compatibility: Designed to fit 20" diameter Tuf-Tite risers (TT-20-RIS) and tank adapter rings (TT-20-TAR). It accepts both 20" Tuf-Tite domed and flat lids.

Safety Fasteners: Typically includes stainless steel safety screws to lock the pan securely into the riser stack.