Home Editorial Product Focus - May 2016 Product Focus - May 2016 May 10, 2016 | by Craig Mandli Chambers - Sim/Tech Filter STF-BTPS Bow Tie Drainfield Components - ATL by Infiltrator advanced leachfield system Drainfield Components - Clarus Environmental Spider Valve Drainfield Components - E-Z Treat Company Re-Circulating Synthetic Sand Filter Drainfield Components - Fergus Power Products Dual Power Lids and Dual Adaptor Rings Drainfield Components - Geomatrix Systems GeoMat Drainfield Components - Polylok distribution box Drainfield Components - Presby Environmental EnviroFin Drainfield Components - Tuf-Tite distribution box Pipe - Advanced Drainage Systems septic stack Vent Pipe Filters - Vent Pipe Filters