Alderon Effluent Filter Switch with 15' Cord

Alderon’s filter switch is used to activate an alarm when a septic tank effluent filter needs to be serviced. The filter switch is adaptable to be installed in any effluent filter that has a 1” through hole. On effluent filters with a 1” diameter through hole, simply press the filter switch in the hole and the filter will snap into place. Effluent filters that have a hole with an internal vertical wall can use Alderon’s filter switch by placing the adapter in the hole before installing the filter switch. The filter switch is easily removed, by pressing the “release” tabs on the filter switch and pulling out of the hole.