Bio-Drain Cleaner 5 pcs

Includes 5 tablets per box. Place the Bio-Drain Cleaner in the urine basin. It contains enzymes that prevent urine salt deposits that may form creating a blockage in the urine drain tube. Longevity depends upon use. One tablet can handle about 50 gallons of fluids before it dissolves completely, which is roughly 300-400 uses.

According to the safety data sheet, which is available for download under Manuals and Documentation, the product is not classified as PBT or vPvB (persistent, bioaccumulative, or toxic) and is biodegradable. However, it is harmful to aquatic life in concentrated form (H412), which means that large undiluted quantities should not be discharged directly into natural waterways or ponds.

When used as intended; dissolved in a toilet system and diluted in normal household greywater, the concentration is very low and therefore not expected to harm greywater systems or plants.