VEVOR Heat Exchanger Water to Air, 18"x 20" with 3-Row 3/8" Copper Ports, 242 Aluminum Fins Heat Exchanger for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating free-shipping Two wireless remote controllers included

Two wireless remote controllers included

Note: This product does not contain button batteries

Padded carry bag for transport and storage protection

Rapid liquid absorption creates firm clumps for easy scooping

VEVOR Heat Exchanger Water to Air, 18"x 20" with 3-Row 3/8" Copper Ports, 242 Aluminum Fins Heat Exchanger for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating free-shipping Two wireless remote controllers includedThis heat exchanger efficiently transfers heat from your outdoor wood furnace to your home's air system, delivering up to 160kBtu per hour to keep your living spaces warm. The copper brazed, epoxy coated construction resists corrosion and scaling, ensuring reliable heating performance in Australian weather conditions for years to come. 18" x 20" size with 242 aluminium fins for maximum heat transfer surface area 3 rows of 3 8" seamless copper tubes