Palate tiganesti We ART RO Drain Clamp (1 4 & 3 8) Cierra el primer hotel en Mallorca por un brote de Covid. USAGE Fits onto existing waste water pipe to connect 1 4" tubing DESCRIPTION Drain clamp for reverse osmosis or water filter system SPECIFICATION 1 4" pipe connection for 6mm Water Pipe OD (Used on all domestic reverse osmosis systems to connect the drain line of the ro system to the drain) or 3 8" pipe connection for 10mm Water Pipe OD (Often used on overflow pipe on a water softener to connect the 10mm water pipe from a water softener using a (3 4" bsp female x 3 8" pushfit) to the drain and connecting to the drain using this drain clamp with 3 8" pushfit