The Biofilm Removal Kit is designed for re-cleaning a dental unit that may have failed a quarterly test. This is a complete biofilm removal system for use with the Alpron system. One kit is needed per chair that requires treatment. The kit is supplied with a red sampler so the water quality can be tested 7 days after completing the treatment. During the treatment, a pH shock is created to the waterlines, which allows for suborn residues and biofilms to be broken down and removed. Kit includes: Instruction booklet, Red MHPC sampler for retesting following treatment, Pre-Cleaner (pink crystals disodium metasilicate), BRS Remover (blue crystals citric acid), BRS Activator (mixed with BRS Remover and water).