if you need place spare parts order, then pls Just order "Quick Connection". A set of "Quick connection” including the following spare parts, . 673005400044 QUICK hose Qty: 1 . 673005800033 QUICK CONNECTION--Tie-in cover gasket Qty: 1 . 673005800044 QUICK CONNECTION—gasket for inlet hose Qty: 1 . QUICK CONNECTION--Tie-in assembly Qty: 1 . 673005400040 QUICK CONNECTION--Drain hose Qty: 1 .