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1,182 Products

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1,182 Products
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150 MBH - High Efficiency Condensing - Heating Boiler
Navien NHB-H Series

150 MBH - High Efficiency Condensing - Heating Boiler
Part #NNHB150H
Item #10262775
Mfr. Part #NHB150H
3.5 out of 5 Customer Rating
Requires Certification

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  • Requires Certification

  • Green

High Efficiency - Condensing - Combi Gas Boiler - 130 MBH - 15:1 DHW
Navien NCB-H Series

High Efficiency - Condensing - Combi Gas Boiler - 130 MBH - 15:1 DHW
Part #NNCB240130H
Item #9305461
Mfr. Part #NCB240/130H
4.5 out of 5 Customer Rating
Requires Certification

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  • Requires Certification

  • Green

Steam Gas Boiler - 113 MBH - 82% AFUE - Natural Draft Vent
PROSELECT® Force Boilers Force™

Steam Gas Boiler - 113 MBH - 82% AFUE - Natural Draft Vent
Part #FORCESTEAM05NH
Item #5144785
Mfr. Part #FORCESTEAM05N-H
4.1 out of 5 Customer Rating
Requires Certification

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Hot Water Gas Boiler - 280 MBH - Stainless Steel Heat Exchanger - 95% AFUE
Weil-McLain Evergreen™

Hot Water Gas Boiler - 280 MBH - Stainless Steel Heat Exchanger - 95% AFUE
Part #W383900001
Item #5161361
Mfr. Part #383900001
5 out of 5 Customer Rating
Requires Certification

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  • Requires Certification

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4.5 gal Hydronic Expansion Tank
PROSELECT®

4.5 gal Hydronic Expansion Tank
Part #PSHT30
Item #7870557
Mfr. Part #PSHT30
3.6 out of 5 Customer Rating
Requires Certification

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1/2 in. Union Female x Female Threaded 100 psi 212F Brass Hydronic Pressure Regulating Valve
Watts 911 Series

1/2 in. Union Female x Female Threaded 100 psi 212F Brass Hydronic Pressure Regulating Valve
Part #WB911TM3D
Item #2990645
Mfr. Part #0386463
5 out of 5 Customer Rating
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  • Not Compliant, Approved for Non-Potable Water Applications

Hot Water Oil Boiler - 115 MBH - 87% AFUE - Chimney Vent (Includes Beckett® Burner)
PROSELECT® Force Boilers Force™

Hot Water Oil Boiler - 115 MBH - 87% AFUE - Chimney Vent (Includes Beckett® Burner)
Part #FORCEOIL115EGBHDR
Item #8090255
Mfr. Part #8017999
5 out of 5 Customer Rating
Requires Certification

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1/2 in. Bronze Combination Fill Valve and Backflow Preventer
Watts 911 Series

1/2 in. Bronze Combination Fill Valve and Backflow Preventer
Part #WB911TM3PRESSD
Item #7259547
Mfr. Part #0386473
3.6 out of 5 Customer Rating
Requires Certification

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  • Not Compliant, Approved for Non-Potable Water Applications

3/4 x 3/4 in. Copper Fitting Adapter Baseboard Elbow
Uponor ProPEX®

3/4 x 3/4 in. Copper Fitting Adapter Baseboard Elbow
Part #UQ4377575
Item #2370353
Mfr. Part #Q4377575
5 out of 5 Customer Rating
Requires Certification

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ECOTec Quick Start Kit - Combi
Weil Mclain

ECOTec Quick Start Kit - Combi
Part #W383700396
Item #9662516
Mfr. Part #383700396
5 out of 5 Customer Rating
Requires Certification

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  • Requires Certification

  • Lead Law Compliant

EP Heating Manifold with Flow 2 Outlets
Uponor

EP Heating Manifold with Flow 2 Outlets
Part #UA2670201
Item #3698164
Mfr. Part #A2670201
4.4 out of 5 Customer Rating
Requires Certification

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1/8 in. MNPT Hydronic Air Vent 150 psi 240 Deg F Brass
Taco Hy-Vent®

1/8 in. MNPT Hydronic Air Vent 150 psi 240 Deg F Brass
Part #TAC4004
Item #3698341
Mfr. Part #400-4
4.1 out of 5 Customer Rating
Requires Certification

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2.1 gal Hydronic Expansion Tank
PROSELECT®

2.1 gal Hydronic Expansion Tank
Part #PSHT15
Item #7870556
Mfr. Part #PSHT15
5 out of 5 Customer Rating
Requires Certification

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3/4 in. Thermostat Tempering Valve
Watts Series LFMMV

3/4 in. Thermostat Tempering Valve
Part #WLFMMVM1UTF
Item #3919689
Mfr. Part #0559119
3.2 out of 5 Customer Rating
Requires Certification

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  • Lead Law Compliant

3/4 in. Thermostat Tempering Valve
Watts Series LFMMV

3/4 in. Thermostat Tempering Valve
Part #WLFMMVM1USF
Item #3920876
Mfr. Part #0559118
5 out of 5 Customer Rating
Requires Certification

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  • Lead Law Compliant

1/2 in. NPT Stainless Steel Expansion Tank
PROFLO®

1/2 in. NPT Stainless Steel Expansion Tank
Part #PFXT1SS
Item #8511154
Mfr. Part #PFXT1SS
4.2 out of 5 Customer Rating
Requires Certification

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  • Lead Law Compliant

Hot Water Gas Boiler - 85k BTU - 84% AFUE - Chimney Vent
PROSELECT® Force Boilers Force™

Hot Water Gas Boiler - 85k BTU - 84% AFUE - Chimney Vent
Part #FORCE04ENRHG1
Item #7932309
Mfr. Part #FORCE04EN-RHG1
4 out of 5 Customer Rating
Requires Certification

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BLR CGA-4 NG S4 T007E
Weil-McLain

BLR CGA-4 NG S4 T007E
Part #W381359306
Item #11832792
Mfr. Part #381359306
3.8 out of 5 Customer Rating
Requires Certification

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  • Requires Certification
1/2 in. High Capacity Feed Water Pressure Reducing Valve
Watts Series 1156F

1/2 in. High Capacity Feed Water Pressure Reducing Valve
Part #WTB1156FD
Item #1218062
Mfr. Part #0386421
5 out of 5 Customer Rating
Requires Certification

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  • Not Compliant, Approved for Non-Potable Water Applications

BLR CGA-5 NG S4 T007E
Weil-McLain

BLR CGA-5 NG S4 T007E
Part #W381359307
Item #11832793
Mfr. Part #381359307
4.9 out of 5 Customer Rating
Requires Certification

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84% - 105 MBH - Natural Gas Water Boiler - w/ Grundfos® Circulator
U.S. Boiler Company X-2™

84% - 105 MBH - Natural Gas Water Boiler - w/ Grundfos® Circulator
Part #UX204NGH
Item #8941409
Mfr. Part #X-204N-GH
5 out of 5 Customer Rating
Requires Certification

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COMBI 130 MBTU DHW / 130 MBTU BLR / FIELD CONVERTIBLE TO LP / RAL ADAPTER INCLUDED
Navien

COMBI 130 MBTU DHW / 130 MBTU BLR / FIELD CONVERTIBLE TO LP / RAL ADAPTER INCLUDED
Part #NNCB240130HRAL
Item #11743571
Mfr. Part #NCB-240/130H, RAL
5 out of 5 Customer Rating
Requires Certification

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  • Requires Certification

  • Green

Hot Water Gas Boiler - 139 MBH - Nano-Coated Heat Exchanger - 94% AFUE
Weil-McLain Ultra™ Series 4

Hot Water Gas Boiler - 139 MBH - Nano-Coated Heat Exchanger - 94% AFUE
Part #W383500735
Item #7350832
Mfr. Part #383500735
4.5 out of 5 Customer Rating
Requires Certification

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  • Green

95% - 180 MBH - Natural Gas Boiler - Heating - w/ Grundfos® Circulator
U.S. Boiler Company ALTA

95% - 180 MBH - Natural Gas Boiler - Heating - w/ Grundfos® Circulator
Part #UALTA1801G00
Item #9927616
Mfr. Part #ALTA-180-1G00
4.7 out of 5 Customer Rating
Requires Certification

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Out of Stock
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  • Green