Part Number H45WC-04001-1 Heatd Water Tank Lav in stock with ready to ship. Get an instant quote for Bombardier Aerospace part number H45WC-04001-1 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for H45WC-04001-1. Our dedicated account manager will get back to you within 15 minutes.