12", 16", 20" & 24" Round Risers (Extensions) Extend septic tanks to grade with these easy to install risers. Each riser provides a 6-12" rise. Simply stack as many as needed to reach the desired level. They interlock quickly with no special connectors. We stock 12", 16", 20" & 24" diameter models and can provide concrete adaptors to use 24" risers on a 36" opening. All risers & lids are molded of rugged, non-corrosive high-density polyethylene, with ribbed construction for extra strength. Heavy duty domed lids interlock & screw down with stainless steel screws. These risers allow easy service and inspection of tanks as well as easy access to correct problems during the winter months.
Sweet Air Filter This canister type of filter uses activated carbon to filter septic odors and mounts to roof vents to eliminate odor problems. Filters come in two sizes to fit 3" and 4" vent pipes, and standard plumbing reducers will adapt them down to 1 ½ " or 2" vents. Mountain air currents and temperature inversions often cause unpleasant septic odors from bathroom vent pipes to drift down from the roof, not up away from the house as planned. These filters are easy to install and very effective at making yards and decks more pleasant.
Effluent Filters Filter out solids entering the drain/leach field, prolonging the life of the field. Requires easy access to outlet pipe of tank thru either surface level lids or risers to within a few inches of surface in order to install, clean, and inspect filters.