North America / English Change
A Clarus Environmental WW1 Effluent Filter, p/n 170-0078, shall be used to filter the effluent before leaving the septic tank. The filter shall retain particulate in the waste stream greater than 1/16" (1.6 mm). The filter shall be constructed of durable, resilient, non-corrosive, and non-degradable materials able to operate without deformation under normal conditions in a septic tank environment. The filter shall be able to prevent escape of sludge or scum during normal operation and in the event of a malfunction, including filter clogging. The filter shall also provide a secondary screen to protect against particulate escape during the service and cleaning of the primary filter. The filter shall be designed for easy, trouble-free removal and reinstallation into the tank. The filter shall contain at least 122' (37.2 m) of 1/16" (1.6 mm) filtration, 204 in2 of total filtration area, and 92 in2 of open area.