Central Boiler Air Charge Tube
Price range: $154.36 through $196.32Ensure optimal airflow and efficient heating with a genuine OEM stainless steel air charge tube. Select the correct tube for your E-Classic or Classic Edge model.
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Ensure optimal airflow and efficient heating with a genuine OEM stainless steel air charge tube. Select the correct tube for your E-Classic or Classic Edge model.

Upgrade your system with these isolation flanges, perfect for isolating circulator pumps. Available as complete kits (3/4″ and 1-1/4″) or single flange (1″). Select your required size/configuration.

Premium burn chamber and gasket replacement for Central Boiler Maxim models. Ensures optimal efficiency, longevity, and heat retention. Select your Maxim model.

Replacement tapered burner auger for Maxim outdoor wood pellet furnaces. Select your model (M175 or M250/M255). Includes mounting hardware.

Heavy-duty chimney support brace kits to reinforce strength when multiple chimney sections are used. Available for Classic and Pallet Burner models.


Replacement combustion fans for Central Boiler and Maxim furnaces. Available as Fan Assemblies (fan with connectors) or complete Kits (fan, gaskets, decals). Select the correct model for your furnace.


Door seal kits for Classic Edge and E-Classic outdoor furnaces. Includes silicone-coated fiberglass rope and black silicone adhesive. Select the kit based on your specific furnace model.


Door seal kits for Classic and Forge outdoor furnaces. Includes silicone adhesive and rope cut to length. Select the kit for your specific model.


High-temperature firebrick for E-Classic Reaction Chambers. Available in various sizes to fit specific models. Essential for maintaining thermal integrity and protecting the furnace structure.


Replacement heat shields for cast firebox doors on Classic outdoor furnaces. Protects the outer door from intense heat. Sold individually; two required per door.


Replacement isolation auger motors for Maxim furnaces. Includes gasket. Available for M175 (2.0 RPM) and M250/M255 series (4.1 RPM).


Compact, high-performance water-to-water heat exchangers. 316L stainless steel, copper-brazed. Available in various sizes and port configurations for boilers and water heaters.


Stainless steel radiant manifold kits for radiant floor heat systems. Available in 2 to 12 loop configurations. Includes flow meters, isolation valves, temp gauges, air vent, and 1/2″ PEX connectors.

Replacement stainless steel covers for chimney tees. Available in 10″ and 8″ configurations to fit specific Central Boiler chimney kits.

Complete replacement steel/stainless steel door kits for Classic and Pallet Burner models. Includes door, heat shields, draft cover, and hardware. Door seal installed. Does NOT include solenoid or handle.


Factory-built, Type HT listed stainless steel chimney tee kits. Includes tee cover and rope rings. Silicone not included. Available in 6″, 8″, and 10″ sizes for various Central Boiler models.


Reliable, maintenance-free circulator pumps for hydronic heating. Available in various models including Bronze (006), Cast Iron (007, 009, 014), and Priority Zoning (007). Choose the model that fits your system requirements.


Genuine Taco replacement cartridges for 00 Series circulator pumps. Includes necessary O-rings. Restores pump performance without replacing the entire unit. Select the cartridge compatible with your pump model.


Energy-efficient Taco Zone Sentry Zone Valves. Available in 2-Way and 3-Way configurations with sweat or NPT connections. Uses snap-in quick connects and consumes minimal power.


Replacement upper refractory components for Classic Edge outdoor furnaces. Crucial for firebox insulation and efficiency. Sold individually; two required per furnace. Select your model.


Water-to-air heat exchanger coils available in different sizes with different Btu outputs. Ideal for forced-air furnaces. Be sure to check the dimensions of the coil and the approximate plenum size, in addition to the outlet configuration.
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