Enviro Tech is pleased to announce that slow-dissolving Enviro-Brom™ DBNPA Tabs are now EPA-registered for use as a drain sanitizer. This is a new-use EPA registration, and represents the first for a solid DBNPA sanitizer in drain applications. DBNPA is a non-oxidizing biocide that has been proven effective against problematic drain microorganisms such as Listeria, Salmonella, Staphylococcus and E. coli. The low persistence of DBNPA means drain effluents and will not upset wastewater biological digestion systems. Enviro-Brom™ DBNPA Tabs are placed in the drain basket. Unlike fast-dissolving Quat and iodine rings Enviro-Brom™ DBNPA Tabs last up to 21-days depending on water temperature and flow. California registration pending. Click HERE to visit the Enviro Brom Tabs Webpage.