• Slab Heating
  • Above Floor Heating
  • Under Floor Heating
  • Hydronic snow melting
  • Floor Warming Wire
  • Floor Warming Mats
  • Underfloor Heating Mats
  • Electric Slab Heating
  • Electric Snow Melting
  • Plumbing
  • Fittings
  • Valves
  • Tools
  • Hardware
  • Manifolds
  • Heating System Controls
  • Boilers
  • Insulated Tubing
  • Radiant Insulation
  • Promotional
  • Caleffi
  • ComfortPro
  • Legend
  • Nibco
  • Sioux Chief
  • Tekmar
  • Tribal
  • Watts
  • Webstone
H-58744-0
Webstone 1 in. Sweat Run x 1 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-58754-54
Webstone 1 1/4 in. Sweat Run x 1 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-58765-55
Webstone 1 1/2 in. Sweat Run x 1 1/4 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
350.12 350.12 USD
H-58854-54
Webstone 1 1/4 in. Sweat Run x 1 in. Hydro-Core Flange Left Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-58865-0
Webstone 1-1/2 in. Sweat Run x 1-1/4 in. Hydro-Core Left
350.12 350.12 USD
H-74273W
Webstone 3/4 in. NPT Thermostatic Mixing Valve w/check (104F-176F)
154.48 154.48 USD
H-74274W
Webstone 1 in. NPT Thermostatic Mixing Valve w/check (104F-176F)
159.54 159.54 USD
H-7-G144W-A
Webstone 1 in. Union Elbow
26.10 26.1 USD
H-A414005-41
Webstone Replacement EPDM O-ring for HCE4-44
0.48 0.48 USD
HC110/4M
ComfortPro Terre-Pex 4 in. NPT 110mm Pex Fitting
547.95 547.95 USD
HC40/1.25M
ComfortPro Terre-Pex 1 1/4 in. NPT 40mm Pex Fitting
109.60 109.60000000000001 USD
HCE4-43
Webstone 1 in. Union x 3/4 in. FPT Hydro-Core End
20.31 20.31 USD
HCE4-44
Webstone 1 in. Union x 1 in. FPT Hydro-Core End
20.31 20.31 USD
HCE4-53
Webstone 1 in. Union x 3/4 in. Sweat Hydro-Core End
20.31 20.31 USD
HCE4-54
Webstone 1 in. Union x 1 in. Sweat Hydro-Core End
20.31 20.31 USD
HCE4-63
Webstone 1 in. Union x 3/4 in. Female Pipe Hydro-Core End
38.64 38.64 USD
HCE4-64
Webstone 1 in. Union x 1 in. Female Pipe Hydro-Core End
38.64 38.64 USD
HCE4-74
Webstone 1 in. Union x 1 in. Sweat Hydro-Core End
38.64 38.64 USD
HCE4-94
Webstone 1 in. Hydro-Core Union x 1 in. Sweat Multi Device Port End
57.90 57.9 USD
HCE5-44
Webstone 1-1/4 in. Union x 1 in. FPT Hydro-Core End
28.14 28.14 USD
HCE5-45
Webstone 1-1/4 in. Union x 1-1/4 in. FPT Hydro-Core End
31.95 31.95 USD
HCE5-54
Webstone 1 1/4 in. Union x 1 in. Sweat Hydro-Core End
31.95 31.95 USD
HCE5-55
Webstone 1-1/4 in. Union x 1-1/4 in. Sweat Hydro-Core End
31.95 31.95 USD
HCE5-65
Webstone 1 1/4 in. Union x 1 1/4 in. Female Pipe Hydro-Core End
56.48 56.480000000000004 USD
HCE5-74
Webstone 1 1/4 in. Union x 1 in. Sweat Hydro-Core End
56.48 56.480000000000004 USD
HCE5-75
Webstone 1 1/4 in. Union x 1 1/4 in. Sweat Hydro-Core End
56.48 56.480000000000004 USD
HD1401
ComfortPro Terre-Pex 28mm DOUBLE Insulated Pex 140mm Outer Jacket
20.14 20.14 USD
HD14032
ComfortPro Terre-Pex 32mm DOUBLE Insulated Pex 140mm Outer Jacket
20.14 20.14 USD
HD16040
ComfortPro Terre-Pex 1 1/4 in. 40mm DOUBLE Insulated Pex 160mm Outer Jacket
29.94 29.94 USD
HFS-4
HPS 4 Zone High Temp Pump Panel
3,573.09 3573.09 USD
H-G1404W-KITB
Webstone 1 in. Union 3-Way Kit, 2 Isolation Valves, 1 Rotating Pump Flange
112.92 112.92 USD
HGT-30
Calefactio 4.8 Gallon Heating System Expansion Tank
55.50 55.5 USD
HGTE-12
Calefactio 4.7 Gallon Potable Water System Expansion Tank
94.50 94.5 USD
HGTEV-30
Calefactio 14 Gallon Potable Water System Expansion Tank, Floor Standing
238.50 238.5 USD
HGTEV-42
Calefactio 20 Gallon Potable Water System Expansion Tank, Floor Standing
309.00 309.0 USD
HGTEV-80
Calefactio 44 Gallon Potable Water System Expansion Tank, Floor Standing
618.00 618.0 USD
HGTV-150
Calefactio 74 Gallon Heating System Expansion Tank, Floor Standing
931.13 931.13 USD
HGTV-40
Calefactio 21 Gallon Heating System Expansion Tank, Floor Standing
270.75 270.75 USD
HGTV-90
Calefactio 40 Gallon Heating System Expansion Tank, Floor Standing
548.63 548.63 USD
HP-30PRO-P125
Watts 1-1/4 in. Pro Hydronic Package
859.87 859.87 USD
HP-BHM-125
Watts 1-1/4 in. Boiler Header Module
483.34 483.34000000000003 USD
HP-BHM-75
Watts 3/4 in. Boiler Header Module
455.89 455.89 USD
L800-660
Legend 3/4 in. Hose Thread Pressure Test Gauge
17.86 17.86 USD
LF703075
Watts Radiant 3/4 in. LF MixTemp-160 3-way Valve (Cv = 3.1)
354.82 354.82 USD
LF704621
Watts Temperature Gauge, 0°–200°F
112.65 112.65 USD
LFMMVM1-UT-3/4
Watts 3/4 in. Thermostatic Mixing Valve, Lead Free*
145.43 145.43 USD
LFPC675X-10
Watts PEX Sweat Adapter, 3/4 in. PEX Crimp x 3/4 in. Male Sweat - Lead Free* - Bag of 10
59.03 59.03 USD
LFPCC44X-10
Watts PEX Coupling, 3/4 in. PEX Crimp Fitting x 3/4 in. PEX Crimp Fitting - Lead Free* - Bag of 10
31.71 31.71 USD
LFPCCA3K
1/2 in. Coupling Kit (2 CrimpRing Couplings, 4 CrimpRings)
17.84 17.84 USD
LFPCE34-10
Watts PEX Elbow, 1/2 in. PEX Crimp Fitting x 3/4 in. Female Sweat Fitting - Lead Free* - Bag of 10
205.98 205.98000000000002 USD
LFPCE44X-10
Watts PEX Elbow, 3/4 in. PEX Crimp Fitting x 3/4 in. PEX Crimp Fitting - Lead Free* - Bag of 10 | Pexheat.com
52.44 52.44 USD
LFWP12B-1212PB
Watts PEX Threaded Adapter, 3/4 in. PEX Crimp x 3/4 in. Male Pipe Thread - Lead Free* - Bag of 10
88.61 88.61 USD
LFWP15B-1212PB
Watts PEX Coupling, 3/4 in. PEX Crimp Fitting x 3/4 in. PEX Crimp Fitting - Lead Free* - Bag of 10
31.71 31.71 USD
LFWP24B-06PB
Watts PEX Test Plug, 3/8 in. PEX Crimp Fitting - Lead Free* - Bag of 10
34.08 34.08 USD
LIK225/140
ComfortPro Terre-Pex L Series Terre-Pex Insulation Kit Fits 225/200/160/140 Jacket Pipes
406.48 406.48 USD
LS-DW240L-464
Laars 40 gallon Double Walled, Glass Lined, Indirect Water Heater
1,870.85 1870.8500000000001 USD
LS-DW250L-464
Laars 50 gallon Double Walled, Glass Lined, Indirect Water Heater
1,878.16 1878.16 USD
LS-DW280L-464
Laars 80 gallon Double Walled, Glass Lined, Indirect Water Heater
2,133.94 2133.94 USD
LS-SS-40-L
Laars 40 gallon Stainless Steel, Indirect Water Heater
1,748.44 1748.44 USD
LS-SW-2-40R-L
Laars 40 gallon Single Walled, Glass Lined, Indirect Water Heater
1,696.67 1696.67 USD
M3024
Tekmar Seal Kit 3 in. to 4 in.
129.90 129.9 USD
M3056
Tekmar O-Ring Kit for 3/4 in. to 1-1/4 in. Brass Valves
39.35 39.35 USD
M3062
Tekmar Belimo Actuator GMB24-3
737.35 737.35 USD
M3069
Tekmar Replacement 40 VA Transformer for 304P 306P 304V 306V
79.77 79.77 USD
MFTCW140NA2XN
Laars 140,000 BTU/Hr Wall-Mounted Combination Condensing Boiler and Water Heater
3,164.27 3164.27 USD
MFTHW140NA2XN
Laars 140,000 BTU/Hr Wall-Mounted Condensing Boiler
2,886.27 2886.27 USD
NA10262
Caleffi Adapter Kit-3/4 in. Conic to 1/2 in. SWT
9.78 9.78 USD
P100500-10
Railway (3/8 in., 1/2 in., 5/8 in.) 4 ft. Section - 10 pc
220.51 220.51 USD
P2134400
Laars FT Combi Boiler Manifold
395.94 395.94 USD
P2135900
Laars FT 100-140 Boiler Manifold
558.24 558.24 USD
P700250-20
Watts 4 ft. Extruded Aluminum Plate for 1/2 in. PEX - 20 pc
451.80 451.8 USD
P700350-20
Watts 4 ft. Extruded Aluminum Plate for 3/8 in. PEX - 20 pc
272.61 272.61 USD
P700524-100
Watts 2 ft. Stamped Aluminum Heat Transfer Plates for 1/2 in. PEX-100 pc
675.34 675.34 USD
PB032101-400
Watts Radiant 5/8 in. RadiantPEX+ x 400 ft. Coil
673.47 673.47 USD
PB032121-100
3/4 in.-100 ft. Coil Watts Radiant BarrierPEX+
194.68 194.68 USD
PB032121-1000
3/4 in.-1000 ft. Coil Watts Radiant BarrierPEX+
1,940.72 1940.72 USD
PB032121-1200
3/4 in.-1200 ft. Coil Watts Radiant BarrierPEX+
2,327.64 2327.64 USD
PB032121-300
3/4 in.-300 ft. Coil Watts Radiant BarrierPEX+
582.52 582.52 USD
PB032121-500
3/4 in.-500 ft. Coil Watts Radiant BarrierPEX+
972.18 972.1800000000001 USD
PB032121-600
3/4 in.-600 ft. Coil Watts Radiant BarrierPEX+
1,165.04 1165.04 USD
PC690004-10
Watts Radiant 3/4 in. PEX Crimp Stainless Steel Manifold Fitting, Bag of 10
220.19 220.19 USD
PCCA5K
1 in. Coupling Kit (2 CrimpRing Couplings, 4 CrimpRings)
13.13 13.13 USD
PCCA6K
5/8 in. Coupling Kit (2 CrimpRing Couplings, 4 CrimpRings)
19.28 19.28 USD
PCCRT2346
Watts 3/8 in. to 3/4 in. CrimpAll Tool Kit
480.32 480.32 USD
PCE34M-10
Watts PEX Elbow, 1/2 in. PEX Crimp Fitting x 3/4 in. Male Sweat Fitting - Bag of 10
65.71 65.71000000000001 USD
PH-FC-MN65
Fitting, Bushing, 1 in. MPT x 3/4 in. FPT
7.52 7.5200000000000005 USD
PH-FC-PG43
Fitting, Coupling, 5/8 in. PEX x 1/2 in. M Sweat
1.61 1.61 USD
PH-FC-PG45
Fitting, Coupling, 5/8 in. PEX x 3/4 in. M Sweat
2.32 2.32 USD
PH-FC-PM77
Fitting, Coupling, 1-1/4 in. PEX x 1-1/4 in. MPT
26.17 26.17 USD
PH-FC-PP77
Fitting, Coupling, 1-1/4 in. PEX x 1-1/4 in. PEX
10.43 10.43 USD
PH-FC-PY55
Fitting, Coupling, 3/4 in. PEX x 3/4 in. PB w/Rings
3.50 3.5 USD
PH-FED2-PN53
Fitting, Elbow, Drop Ear, 2 Ear, 3/4" PEX x 1/2" FPT
7.99 7.99 USD
PH-FED2-PN55
Fitting, Elbow, Drop Ear, 2 Ear, 3/4 in. PEX x 3/4 in. FPT
14.30 14.3 USD
PH-FE-PP53
Fitting, Elbow, 3/4 in. PEX x 1/2 in. PEX
1.89 1.8900000000000001 USD
PH-FE-PP77
Fitting, Elbow, 1-1/4 in. PEX x 1-1/4 in. PEX
17.32 17.32 USD
PH-FP-P5
Fitting, Plug, 3/4 in. PEX
0.93 0.93 USD
PH-FT-PPP335
Fitting, Tee, 1/2 in. PEX x 1/2 in. PEX x 3/4 in. PEX
1.89 1.8900000000000001 USD
PH-FT-PPP533
Fitting, Tee, 3/4 in. PEX x 1/2 in. PEX x 1/2 in. PEX
3.78 3.7800000000000002 USD
PH-FT-PPP535
Fitting, Tee, 3/4 in. PEX x 1/2 in. PEX x 3/4 in. PEX
2.88 2.88 USD
PH-FT-PPP552
Fitting, Tee, 3/4 in. PEX x 3/4 in. PEX x 3/8 in. PEX
4.05 4.05 USD