It's also used for rainwater harvesting and non potable water storage
Polylok risers hold their shape
or septic systems needing high performance
Topp Industries 8X8X4 Duplex Junction Box W/ 2
The PL-525 Effluent Filter is rated for 10
Flomatic Valves - 2391 - Model 745 16" It's also used for rainwaterFlomatic Valves 745 AIS 45 Seat Flo Flex, Swing Check Valve Epoxy coated Ductile Iron Body, ANSI B16. 5, class 150, AWWA C508, with Buna N coated disc, and stainless steel cover fasteners. The cover and bottom port are also drilled and tapped with NPT plug. Optional body bosses drilled and tapped with stainless steel plugs, consult factory. 745 45 Seat Flo Flex, Swing Check Valve epoxy coated Ductile Iron Body, class 150, AWWA C508, with Buna N coated