Aqua Hot/Hydro Hot Combustion Chamber$389.00 Free “Expedited Shipping” Anywhere in Canada. Aqua Hot/Hydro Hot Combustion Chamber quantity Add to cart SKU: WPX-265-53A Category: Aqua Hot Parts Description Description Aqua Hot OEM replacement part. Replacement is required when air swirler becomes disfigured due to heat or cracking on formed edge of tube reaches 1.5″ in height. Related products Sale! Aqua Hot/Hydro Hot Gar-Ber R Spin-On Fuel Filter w/Bracket $129.00 Original price was: $129.00.$99.00Current price is: $99.00. Add to cart Aqua Hot/Hydro Hydro Hot Fuel Nozzle .35 Gallon $49.00 Add to cart Aqua Hot/Hydro Hot Gar-Ber Model R Spin On Fuel Filter $72.00 Add to cart Aqua Hot/Hydro Hot Fuel Filter – Racor Spin-On R12T $48.00 Add to cart