Topp - Non-Skid Fiberglass Septic Riser Covers

Compression Molded, Durable Solutions. TOPP offers a Non-Skid, Kelp Green Fiberglass Septic Riser Cover to fit most 24” diameter risers, corrugated and ultra-rib pipe. The cover is non- corrosive, strong, lightweight and can withstand a 2,500 pound wheel load. The built-in cover gasket provides a watertight and gas tight seal. This cover is also cost effective, maintenance free, high impact resistant and provides exceptional uniformity, dimensional accuracy and stability. Bolt holes are pre-drilled for quick and easy assembly with stainless steel hardware included.