Similar CAMPLUX Tankless Water Heater Outdoor, 4.22 GPM Propane Water Heater with 3.3 GPM Water Pump Kit & Pipe Strainer, for Off Grid, Cabins, 110,000 BTU, BD422P120 is up for auction in Home & Kitchen. The current bid is $27.00, 94% below the $459.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.