The septic tank is the simplest part of an onsite system, but its importance can’t be understated: High-quality primary treatment preserves the life of the soil treatment unit. Here is a look at some of the latest products manufacturers offer to improve the primary treatment function. They include the tanks themselves, and a range of accessories that perform functions from filtering effluent, to making tanks accessible for maintenance, to hiding aboveground components from view.Concealment device The Dirty Bird concealment device for residential AIRVAC 4-inch vents has a pedestal that includes a matching birdbath basin that threads into the pedestal top.
