The original Toss Blocks, these urinal blocks contain special bacterial cultures that clean and deodorise urinal traps and pipes while enabling great savings of water to be made.
We recommend a typical urinal system need only be flushed about three times per day when using Bio Blocks. Bio Blocks are also compatible for use with Waterless urinal systems, a typical urinal need only be flushed about three times each day when using Bio Blocks.
Approx 50 blocks per container