Brand new, unused!!! Water supply hose for washing machines with bath pump function - SANEI Co., Ltd. - Model: PT171-871S-4 - Application: Washing machine bath water supply hose set - Filter: With W filter - Connection method: Easy connection with fittings Purchased today and opened once, but it turned out not to fit my washing machine, so I haven't used it. It's brand new. Please note that it cannot be installed on Sharp, Toshiba, or AQUA washing machines. Thank you.