CALFARME® PATENTED BIOCLEAN DISPENSING SYSTEM Keeps toilet fixtures clean and fresh smelling, and clears drain pipes of odor-causing and pipe-choking organic wastes. Over time, organic material build up throughout the plumbing lines in buildings. It is this build-up that eventually causes clogged drains and obnoxious odors. Installation of BCS-500 Transparent Dispensers for urinalsPatented BioClean System" dispenses a metered dose of biological treatment product after every flush.USA Patent No: US 6,530,094 B1 PCT No: PCT/SG97/00070Cut-outs of pipe with waste deposits before and after BioClean" treatment. Now there is BIOCLEAN", an automatic system that solves the malodor problem by destroying its source, unlike most products that just deodorize. With continuous use, BIOCLEAN" attacks plumbing build-up, prevents drain clogs and increases the flow rate throughout the entire building and the sewage system.Once these bio-active enzyme producing bacteria are introduced to organic waste such as urine and ammonia, they produce powerful enzymes which eliminate these compounds. The BIOCLEAN" formulation is biodegradable and pleasantly scented. Hazardous caustic or corrosive chemical drain openers that damage drain pipes are now history.Safe to use. Guaranteed non pathogenic strains.Eliminates the use of chemical products like toilet cleaners and air fresheners, resulting in cost savings.Environmentally-friendly BIO-ENZYMATIC action.Reliable as using Calfarme's patented and proven dosing system. Calfarme's Concentrated BioClean refill is available in 50ml.sachet for convenient refilling and servicing. One 50ml.sachet makes a bottle 500ml.ready-to-use BioClean refill and sufficient to last for 30 days of usage. STANDARD PACKING: 12 sachets box/120 sachets per carton. PATENTED BIOCLEAN SYSTEM" is perfect for installation at all toilets in office buildings, hotels, restaurants, schools, shopping malls and healthcare facilities. MODELS/DIMENSIONS- BIOCLEAN BCS-100W : 17.2CM(H) X 11.1CM(W) X 7.2CM(D) BIOCLEAN BCS-500W : 17.3CM(H) X 14.4CM(W) X 6.4CM(D)