Filters

The Polylok 6 in. Flow Gate is designed to help solve multiple drainage needs. It can be used with 6 in. drain and sewer fittings. Allows water to be diverted and released to water-safe areas away from structures, erosion-prone landscapes and poor...

The Tuf-Tite effluent filter EF-4 combo enhances septic system performance by filtering fine solids to reduce system overflow and the risk of soil and water contamination. The effluent filter EF-4 combo complies with strict health and safety standards...

The PL-68 is much more than just an effluent filter. The housing can also be used as an inlet baffle (tee) or, with any 4" outlet septic tank filter. The housing is designed to accept Polylok's snap in gas deflector to deflect gas bubbles away from the...

The Extend & Lok is a simple, easy to use solutionthat can extend the inlet or outlet pipe, and make filterand/or baffle installation a snap. No more fighting withoutlet pipes that are flush against the septic tank wall.Simply hammer in the PVC...