【Model Number】: RS-CK-00A (ReFa ULTRA FINE BUBBLE LAUNDRY) 【Product Name】: RS-CK-00A (ReFa Ultra Fine Bubble Laundry) Size: 30 x 30 x 62 mm Materials: Brass, Chrome, Ethylene Propylene Rubber, Stainless Steel Water Inlet/Washing Hose Connection Thread: G3/4 Weight: Approximately 210g ■Easy to install directly onto your washing machine. No special tools are required, and installation is simple. Remove the washing hose, screw this product into the water inlet of the washing machine, and reconnect the hose to complete the installation. *Can be used with top-loading and drum-type washing machines. Cannot be used with twin-tub washing machines. Related Keywords: ReFa, Laundry, Ultra Fine Bubble