*PRODUCT DESCRIPTION WATERLINE PIPE CLEANSER 1. Waterline Pipe Cleanser is a 1/2” and 3/4” nipple pipe cleaning tool. 2. The brush and hose are safe to use and do not damage the nipple 3. Purchase includes 1 set of hose and 1 brush. 4. Available hose sizes 50, 100, 120, and 150 m Specification Hose length: varied (50, 100, 120, and 150 m) Material: iron & glass fiber Color: Silver