Best Road For Heat Exchanger

AO Smith BTR-201 Tank Type Water Heater with Commercial Natural Gas

• Intelligent control system with LCD display.
• Submerged combustion chamber with helical heat exchanger coil.
• Powered anodes-provides long-lasting tank protection in varying water conditions.

Raritan 20 Gal Water Heater W/O Heat Exchanger 120V

• Raritan 20-Gallon Hot Water Heater w/o Heat Exchanger - 120V.

RARITAN Raritan 20-Gallon Hot Water Heater w/Heat Exchanger - 120V / 172011 /

• Raritan 20-Gallon Hot Water Heater w/Heat Exchanger - 120V.

KING GH2407TB Electric Garage Heater w/Bracket and Thermostat 7500W / 240V

Raritan 20 Gallon Water Heater - 240 Volt, w/Heat Exchange - Standard NPT

Primus Prime Tech Pot Set 2.3 L

The Purge

• 94-Percent Energy efficient with stainless-steel condensing heat exchanger.
• Intelligent electronic controls designed to increase energy efficiency and safety.
• Up to 38-Feet of 3-Inch PVC Pipe or 5-Feet of 2-Inch PVC Pipe.

Noritz RC-CORD10 Remote Controller Cord 10 Ft

• Commercial grade heat exchanger, 25% thicker copper than competitive models.
• Recirculation compatible - includes built in pump controller..
• Link two units with QC-1, Quick Connect Cord.
• Link 3-6 units with System Controller SC-301-6M-EXT.

Noritz NR98SVNG Tankless Water Heater, Beige

• Heat Exchanger manufactured from commercial grade copper, 25% thicker piping than standard models.
• Link two units with QC-2, Quick Connect Cord.
• Remote thermostat & 6' power cord included.

HD45 Hot Dawg Natural Gas Power Vented Heater 45,000 BTU

• Modine HD45 Natural Gas Hot Dawg Garage Heater.
• Normally used in: 2 to 2 1/2 Car Garages.