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Mbtu

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Items 325-360 of 720

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  2. Weil-McLain Ultra S 4 Gas Boilers
    Gas, Water
    Aluminum Heat Exchanger
    Direct Vent
    91.7% Efficiency
    Weil-Mclain 383-500-738 Ultra 399 Input MBtu 91.7% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent
    Retail : $12,183.00 $9,624.57
    You Save (21%)

    • Weil-Mclain 383-500-732 Ultra 80 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-734 Ultra 105 Input MBtu 94% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-735 Ultra 155 Input MBtu 93.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-736 Ultra 230 Input MBtu 94.1% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-737 Ultra 299 Input MBtu 92.5% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

    • Weil-Mclain 383-500-738 Ultra 399 Input MBtu 91.7% AFUE Natural Gas Condensing Water Boiler Series 4 - Direct Exhaust Or Direct Vent

  3. Burnham X-2 Series Package Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/a/packaged_1_1.png
    Packaged
    Burnham X-208N-TH, X-2, 245 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)
    Retail : $5,105.00 $4,211.62
    You Save (18%)

    • Burnham X-203N-TH, X-2, 70 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-204N-TH, X-2, 105 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-205N-TH, X-2, 140 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-206N-TH, X-2, 175 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-207N-TH, X-2, 210 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-208N-TH, X-2, 245 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet)

    • Burnham X-209N-TH, X-2, 280 Input MBtu, 84% AFUE, LWCO Integrated in Natural Gas Water Boiler, Chimney Vent, Limited Lifetime Warranty with Taco 007e Pump (Altitude up to 10,000 feet),

  9. Laars Neotherm Series Boilers
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    95% Efficiency
    Laars NTH210NXN3 NTH210 Neotherm Residential 210,000 BTU 95% AFUE Natural Gas Modulating Condensing Boiler
    Retail : $12,089.00 $6,890.73
    You Save (43%)

    • Laars NTH210NXN3 NTH210 Neotherm Residential 210,000 BTU 95% AFUE Natural Gas Modulating Condensing Boiler

    • Laars NTH-285FP Neotherm 285 Input MBtu - 95% AFUE Residential Modulating Condensing Natural Gas Boiler - Direct Vent

    • Laars NTH-399FP Neotherm High Efficiency Commercial 399,000 BTU 96.5% AFUE Natural Gas Modulating Condensing Boiler

    • Laars NTH-500FPCSD Neotherm High Efficiency Commercial 500,000 BTU 95% AFUE Natural Gas Modulating Condensing Boiler

    • Laars NTH-600FPCSD NTH600 Neotherm High Efficiency Commercial 600,000 BTU 96% AFUE Natural Gas Modulating Condensing Boiler

    • Laars NTH-750FPCSD Neotherm 750 Input MBtu - 97% AFUE Commercial Modulating Condensing Natural Gas Boiler - Direct Vent

  12. Peerless Steam Boilers Series 64
    Gas, Steam
    Chimney Vent
    83% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withburner.png
    With Burner
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Peerless 6412006 Series 64 632 Input MBtu - 81% AFUE Semi-Commercial Hydrolevel CG450 probe type Low Water Cut Off Natural Gas Steam Boiler - Chimney Vent (Knockdown)
    Retail : $14,484.00 $10,863.00
    You Save (25%)

    • Peerless 64-07 Series 64 345 Input MBtu - 81% AFUE Semi-Commercial Natural Gas Steam Boiler - Chimney Vent (Knockdown)

    • Peerless 64-08 Series 64 399 Input MBtu - 81% AFUE Semi-Commercial Natural Gas Steam Boiler - Chimney Vent (Knockdown)

    • Peerless 64-09 Series 64 460 Input MBtu - 81% AFUE Semi-Commercial Natural Gas Steam Boiler - Chimney Vent (Knockdown)

    • Peerless 6410006 Series 64 517 Input MBtu - 81% AFUE Semi-Commercial Hydrolevel CG450 probe type Low Water Cut Off Natural Gas Steam Boiler - Chimney Vent (Knockdown)

    • Peerless 6411004 64 Series 575 Input MBtu - 81% AFUE Semi-Commercial Hydrolevel CG450 probe type Low Water Cut Off Natural Gas Steam Boiler - Chimney Vent (Knockdown)

    • Peerless 6412006 Series 64 632 Input MBtu - 81% AFUE Semi-Commercial Hydrolevel CG450 probe type Low Water Cut Off Natural Gas Steam Boiler - Chimney Vent (Knockdown)

  13. Green Mountain GMPVB Series
    Gas, Water
    Cast Iron Heat Exchanger
    Chimney Vent
    84.00% Efficiency
    Green Mountain FSB618703110304 GMPVB 187 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent
    Retail : $4,933.00 $3,280.44
    You Save (34%)

    • Green Mountain FSB204203110204 GMPVB 42 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney / Side Wall Vented

    • Green Mountain FSB307503110304 GMPVB 75 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent

    • Green Mountain FSB411203110204 GMPVB 112 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent

    • Green Mountain FSB515003110304 GMPVB 150 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent

    • Green Mountain FSB618703110304 GMPVB 187 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent

    • Green Mountain FSB722503110204 GMPVB 225 Input MBtu - 84% AFUE Natural Gas Hot Water Boiler - Chimney or Sidewall vent

  14. Green Mountain GMGS Series
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82.00% Efficiency
    Green Mountain 16B929903100204 GMGS 299 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent
    Retail : $6,661.00 $4,289.68
    You Save (36%)

    • Green Mountain 16B307503100204 GMGS 75 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B411203100204 GMGS 112 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B515003100204 GMGS 150 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B618703100204 GMGS 187 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B722503100204 GMGS 225 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B826203100204 GMGS 262 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

    • Green Mountain 16B929903100204 GMGS 299 Input MBtu - 82% AFUE Natural Gas Steam Boiler - Chimney Vent

  15. Green Mountain GMGW Series Boilers
    Gas, Water
    Cast Iron Heat Exchanger
    Vertical Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/p/u/pump_1.png
    With Pump
    Green Mountain 15B717503710304 GMGW-K 175 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent
    Retail : $4,104.00 $2,528.06
    You Save (38%)

    • Green Mountain 15B306003710304 GMGW-K 59 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B409503710304 GMGW-K 92 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B512003710304 GMGW-K 120 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent

    • Green Mountain 15B615003710304 GMGW-K 149 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B717503710304 GMGW-K 175 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler-Vertical Vent

    • Green Mountain 15B820503710304 GMGW-K 205 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

    • Green Mountain 15B923503710304 GMGW-K 235 Input MBtu - 84% AFUE Natural Gas-Fired Water Boiler - Vertical Vent

  16. Weil-McLain EGH Series 5 Gas Boilers (No Coil Opening)
    Gas, Steam
    Cast Iron Heat Exchanger
    Chimney Vent
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withcoil_opening_3.png
    Without Coil Opening
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Weil-Mclain 117124351 EGH-125PIN Input 495 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)
    Retail : $13,469.00 $12,122.10
    You Save (10%)

    • Weil-Mclain 117084351 EGH-85PIN Input 315 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117094351 EGH-95PIN Input 360 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117104351 EGH-105PIN Input 405 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117114351 EGH-115PIN Input 450 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117124351 EGH-125PIN Input 495 MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim, No Tankless Coil Opening (Knockdown-Assembly Required)

  17. Weil-McLain EGH Series 5 Gas Boilers (with Coil Opening)
    Gas, Steam
    Cast Iron Heat Exchanger
    82% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutcoil_opening_3.png
    With Coil Opening
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Weil-Mclain 117095351 EGH-95PIN 360 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)
    Retail : $12,139.00 $10,925.10
    You Save (10%)

    • Weil-Mclain 117085351 EGH-85PIN 315 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117095351 EGH-95PIN 360 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117105351 EGH-105PIN 405 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117115351 EGH-115PIN 450 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

    • Weil-Mclain 117125351 EGH-125PIN 495 Input MBtu, 82% AFUE, Natural Gas, Steam Boiler with PS802 Steam Trim and Tankless Coil Opening (Knockdown-Assembly Required)

  18. Peerless SC Series
    Gas, Steam
    Forced Draft
    83% Efficiency
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/w/i/withoutburner.png
    Without Burner
    https://www.afsupply.com/media/attribute/swatch/swatch_thumb/110x90/k/n/knockdown_1.png
    Knockdown(Assembly required)
    Peerless SCT-08 Series SC 649 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)
    Retail : $11,738.00 $9,390.40
    You Save (20%)

    • Peerless 4005000 Series SC 404 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft ASSEMBLY REQUIRED, LESS BURNER

    • Peerless SCT-06 Series SC 505 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless SCT-07 Series SC 577 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless SCT-08 Series SC 649 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

    • Peerless 4009000 Series SC 722 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft - Knockdown

    • Peerless SCT-10 Series SC 794 Input MBtu - 83% AFUE Semi-Commercial Natural Gas Steam Boiler - Forced Draft (KNOCKDOWN UNIT. ASSEMBLY REQUIRED)

  19. Peerless PUREFIRE Series Boilers
    Gas, Water
    Stainless Steel Heat Exchanger
    Direct Vent
    95.0% Efficiency
    Peerless 0007004 PF-140 PUREFIRE 140 Input MBtu - 95% AFUE Residential Natural Gas Water Boiler - Direct Vent
    Retail : $8,116.00 $6,087.00
    You Save (25%)

    • Peerless 0007002 PF-80 PUREFIRE 80 Input MBtu - 95% AFUE Residential Natural Gas Water Boiler - Direct Vent

    • Peerless 00703 PF-110 PUREFIRE 110 Input MBtu, 95% AFUE Residential Natural Gas Water Boiler, Direct Vent

    • Peerless 0007004 PF-140 PUREFIRE 140 Input MBtu - 95% AFUE Residential Natural Gas Water Boiler - Direct Vent

    • Peerless 00705 PF-210 PUREFIRE 210 Input MBtu, 95% AFUE Residential Natural Gas Water Boiler, Direct Vent

    • Peerless 00741 PF-300 PUREFIRE 300 Input MBtu, 96.5% AFUE Commercial Natural Gas Water Boiler, Direct Vent

    • Peerless 00706 PF-399 PUREFIRE 399 Input MBtu, 95% AFUE Commercial Natural Gas Water Boiler, Direct Vent
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