Topp Industries - SFB42X84F-1P - 1"-SGR Guiderail Simplex Package System and these septic tank inserts

and these septic tank inserts can be quickly and easily secured to the form

Aluminum backplate

it needs to go somewhere

Flow Gate is designed to help solve multiple drainage needs

Three-year limited warranty *Not recommended for use in drinking water applications

Topp Industries - SFB42X84F-1P - 1"-SGR Guiderail Simplex Package System and these septic tank insertsTopp Industries 1" Sgr Guiderail Simplex Package System Designed for use with fiberglass basins, steel basins and concrete pits. TOPP SGR Kits are available in 1 1 4 or 2 NPT discharge for use with fiberglass basins, steel basins and concrete pits. Assembled and welded construction, boxed and ready for shipment. Stainless steel guiderail extensions and galvanized or stainless steel discharge kits also available. Each kit contains: 1 1 2 OD (1 1 4 NPT