Waterless-urinal cartridges and drain inserts trap debris and sediment to prevent clogged waste lines. They fit into urinal drains to filter urine and direct it into the drainpipe. The cartridges are typically used with sealants to keep solids out of the drain and block odors from rising out of the waste line.,Waterless-urinal repair parts and accessories are used for cleaning, maintaining, and installing waterless urinals found in settings where water consumption is a concern. They help prevent damage or restore function to existing urinals and aid installation of new urinals. They're commonly used by maintenance and cleaning staff to keep waterless urinals in service.