24" x 3" Riser Pan (Green)

This riser pan provides a built in 59 lb. concrete plug for additional safety. This built in safety plug will act as a secondary layer of protection if the riser cover is unknowingly damaged, removed, or not put back on. It accepts additional 24'' Polylok risers to bring to grade. Product Features Allows tank, riser, and tank lid to be poured together Accepts additional 24'' Risers to bring to grade for servicing Pan has key-way for positive concrete lid positioning Pan is held in perfect alignment on the inner core of mold with four mold fastening nails for fast installation Patented ring to guarantee watertight and airtight seal between concrete tank and riser Fits anywhere in the Riser stack Can be used as a 3" Riser 59 lb. plug meets ASTM C-1227 standard specification for precast concrete septic tanks