U.S. EPA registered pesticide info
'Pbi Swimming Pool Algaecide And Locker Room Disinfectant' is an algaecide, disinfectant, and fungicide/fungistat. Its Federal EPA registration number is: 2217-337. It was originally approved by EPA on 25 Jun 1962. Its registration got cancelled on 01 Jul 1987. It has a 'Caution' signal word. It has the following active ingredients: Methyldodecylbenzyl trimethyl ammonium chloride 80% and methyldodecylxylylene bis(trimethyl ammonium chloride) 20%. It's approved for 3 sites including locker room premises, swimming pool related surfaces, and swimming pool water. It is also approved for 2 pests and pest groups including but not limited to algae and animal pathogenic fungi.