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Supplying Quality Pipe, Valves and Fittings with Services Built for Contractors and Industries

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Boilers & Boiler Accessories

The Macomb Group is a distributor for multiple brands and types of pumps and hydronic specialties for HVAC applications, including:  split case, end suction, inline, circulator, ECM energy efficient, vertical turbine and vertical multi-stage pumps.  Along with the pumps, Macomb can also supply all of the hydronic specialties to complete the system, including air separators, expansion tanks, suction diffusers, triple duty valves, balance valves, flex connectors, expansion compensators, air vents, thermometers, pressure gauges and much more.
Boiler Accessories

Boiler Accessories

Boiler Controls

Boiler Controls

Water & Steam Boiler

Water & Steam Boiler

112 results for "Boilers & Boiler Accessories"

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    • Lochinvar Knight® KHB085N Floor Mount Natural Gas Fire Tube Boiler, 8500 - 85000 BTU/HR Input

      LOCHINVAR KHB085N KNIGHT FLOOR MOUNT FIRE TUBE BOILER - NAT 85,000 BTU/HR INPUT

      Lochinvar Knight® KHB085N Floor Mount Natural Gas Fire Tube Boiler, 8500 - 85000 BTU/HR Input

    • Lochinvar KHB085N
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: KHB085N
      • MPN: KHB085N
      • Min. Order Qty: 1
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    • LOCHINVAR - PRESSURE RELIEF VALVE

      LOCHINVAR VALVE, PRESSURE RELIEF

      LOCHINVAR - PRESSURE RELIEF VALVE

    • Lochinvar 100208449
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100208449
      • MPN: 100208449
      • Min. Order Qty: 1
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    • Lochinvar COPPER-FIN II® CHN0502 Commercial Natural Gas Boiler, 500000 BTU/HR Input

      LOCHINVAR CHN0502 COPPER-FIN II NAT BOILER 85 EFF

      Lochinvar COPPER-FIN II® CHN0502 Commercial Natural Gas Boiler, 500000 BTU/HR Input

    • Lochinvar CHN0502
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: CHN0502
      • MPN: CHN0502
      • Min. Order Qty: 1
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    • WEIL-MCLAIN 88 JACKET TOP LR 16

      Weil-McLain 416-400-104 Jacket Panel, Jacket Panel

    • Weil-McLain 416-400-104
      • Manufacturer: Weil-McLain
      • Brand: Weil-McLain
      • MGPN: WM 416-400-104 88 JKT TOP LR 16
      • MPN: 416-400-104
      • UPC: 672619177963
      • Min. Order Qty: 1
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    • LOCHINVAR GSKT, COPPER TUBE, 1.2 IN OD X 0.78 IN ID X 0.13 IN T

      Lochinvar 100233625 Copper Water Tube Gasket For All NKC 110-199 (N/L) Combi Boilers, 0.78 IN ID x 1.2 IN OD x 0.13 IN T

    • Lochinvar 100233625
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100233625
      • MPN: 100233625
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    • MAIN CONTROL KBN501

      Lochinvar 100167794 Main Integrated Control Board For Knight XL KBN501 Heating Boilers

    • Lochinvar 100167794
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100167794
      • MPN: 100167794
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    • FAN FOR KHN055-155

      Lochinvar 100266999 Fan Assembly With Gasket For Knight KHB055-155 Fire Tube And WH056-156 Wall Mount Boiler

    • Lochinvar 100266999
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100266999
      • MPN: 100266999
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    • MAIN CONTROL

      Lochinvar 100167799 Main Integrated Control Board For Knight KBN81-286 Heating And WB81-211 Wall Mount Boilers

    • Lochinvar 100167799
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100167799
      • MPN: 100167799
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    • WATER HEATERS, BOILERS, TANKS - GAS FIRED HEATING BOILER

      SOLUTION BOILER 180000 BTU/HR INPUT NATURAL GAS

      WATER HEATERS, BOILERS, TANKS - GAS FIRED HEATING BOILER

    • Lochinvar CBN180-M9
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: CBN180F9
      • MPN: CBN180-M9
      • UPC: 67165010920
      • Min. Order Qty: 1
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    • FLAME SENSOR W/GSKT

      Lochinvar 100165930 Flame Sensor With Gasket For Knight XL KBN399-500 Heating And Knight WB51-211 Wall Mount Boilers

    • Lochinvar 100165930
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100165930
      • MPN: 100165930
      • Min. Order Qty: 1
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    • MAIN CONTROL

      Lochinvar 100167819 Main Integrated Control Board For Knight KBN81-286 Heating And WB81-211 Wall Mount Boilers

    • Lochinvar 100167819
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100167819
      • MPN: 100167819
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    • CONTROL BOARD FOR KBN601-801

      Lochinvar 100167825 Integrated Control Board For Knight XL KBN601-801 Heating Boilers

    • Lochinvar 100167825
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100167825
      • MPN: 100167825
      • Min. Order Qty: 1
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