Septic System Enhancement Conventional septic systems utilize a septic tank to hold non-soluble materials and a soil absorption component (leach fi elds, for example) to provide the majority of treatment and disperse the wastewater. Over time, the soil absorption component can build up a clogging layer which can eventually prevent the wastewater from moving away from the system and through the soil. Sluggish fl ushing, soggy lawns, plumbing system backups or even surfacing wastewater can result. These unpleasant symptoms may force property owners to completely replace their soil absorption system. This drastic form of repair can be very costly and damaging to the existing property. There simply hasn’t been much choice...until now. Dependable, Affordable, and FAST® RetroFAST® wastewater treatment systems are used as an enhancement for conventional septic systems and provide a simple upgrade to renovate biologically failed septic systems. RetroFAST® also reduces the concentration of high strength waste, making it a good fi t for many troubled systems. When used with new home construction, the RetroFAST® delivers high levels of treatment to help assure the clogging layer never forms in the fi rst place. Minimal Site Disruption RetroFAST® is designed to be adapted and inserted into anexisting tank resulting in minimal site disruption. Minor modifi cation to the existing soil absorption system may be advisable. Low Cost, Long Lasting Solution Modernizing the wastewater treatment system with RetroFAST® increases value and usefulness of the property. Simple, Dependable Retrofi t Small communities now have a practical, proven alternative to cost prohibitive centralized sewer systems. Septic systems can receive signifi cant upgrades in their performance (including Nitrogen reduction) with the appropriate use of RetroFAST®. Better Water. Better World.

Specifications Each RetroFAST unit comes equipped with the RetroFAST insert, insert lid, a blower assembly, blower housing and other needed hardware. The regenerative-type blower shall be mounted remote from the RetroFAST unit up to 100 feet (30.5 m) maximum. A two-piece, insulated housing is provided with tamper-proof screws. Power required: Normal household current (120v, 60Hz). Other options (220v and international requirements) are available. Made with 100% corrosionresistant material. FAST systems can be housed in concrete, fi berglass, steel or plastic tanks. Always check local regulations...