• 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
  • Tekmar
  • Tribal
  • Watts
  • Webstone
H-40530W
Webstone 1/4 in. MIP x FIP Lead Free Full Port Brass Ball Valve
13.37 13.370000000000001 USD
H-40531W
Webstone 3/8 in. MIP x FIP Lead Free Full Port Brass Ball Valve
13.37 13.370000000000001 USD
H-40532W
Webstone 1/2 in. MIP x FIP Lead Free Full Port Brass Ball Valve
18.62 18.62 USD
H-40533W
Webstone 3/4 in. MIP x FIP Lead Free Full Port Brass Ball Valve
27.09 27.09 USD
H-40534W
Webstone 1 in. MIP x FIP Lead Free Full Port Brass Ball Valve
43.63 43.63 USD
H-40615
Webstone 1-1/4 in. IPS Boiler Drain Valve
91.31 91.31 USD
H-40805W
Webstone 1 1/4 in. IPS Lead Free Full Port Nickel Plated Brass Ball Valve
58.25 58.25 USD
H-41405
Webstone 1 1/4 in. IPS ISOLATOR With Rotating Flange
69.38 69.38 USD
H-41415
Webstone 1 1/4 ISOLATOR With Multi Function Drain & Rotating Flange
98.75 98.75 USD
H-41685
Webstone 1/8 in. FIP x MIP Full Port Brass MINI Ball Valve
9.16 9.16 USD
H-41725
Webstone 1 1/4 in. IPS Full Port Brass Ball Valve w/ IPS Hole
56.85 56.85 USD
H-41825
Webstone 1 1/4 in. IPS Standard Port Brass Ball Valve
23.52 23.52 USD
H-41825W
Webstone 1 1/4 in. IPS Lead Free Standard Port Brass Ball Valve
29.38 29.38 USD
H-44443WPR
Webstone EXP E2 Compact Tankless Water Heater Service Valves, 150 PSI Relief Valve
146.33 146.33 USD
H-48354-0
Webstone 1-1/4 in. x 1 in. Hydro-Core Double Union Manifold w/Ball Valves & Drains, No Unions
299.85 299.85 USD
H-48354-44
Webstone 1-1/4 in. x 1 in. Hydro-Core Double Union Manifold w/Ball Valves & Drains
317.87 317.87 USD
H-48615
Webstone 1 1/4 in. Purge & Fill Valve
114.66 114.66 USD
H-48754-0
Webstone 1-1/4 in. x 1 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-48754-44
Webstone 1-1/4 in. x 1 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-48765-45
Webstone 1-1/2 in. x 1-1/4 in. Hydro-Core Flange Right Manifold w/Ball Valves & Drains
397.58 397.58 USD
H-48854-44
Webstone 1-1/4 in. x 1 in. Hydro-Core Flange Left Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-48855-0
Webstone 1-1/4 in. x 1 1/4 in. Hydro-Core Flange Left Manifold w/Ball Valves & Drains
350.12 350.12 USD
H-48865-45
Webstone 1-1/2 in. x 1-1/4 in. Hydro-Core Flange Left Manifold w/Ball Valves & Drains
397.58 397.58 USD
H-4FK5-CH
Webstone Hydro-Core Flex Kit for Combi Boiler, 1 in NPT Boiler Connection, 3/4 in. DHW
714.36 714.36 USD
H-50312W
Webstone 1/2 in. SWT x Hose Lead Free Full Port Brass Ball Valve
17.93 17.93 USD
H-50313W
Webstone 3/4 in. SWT x Hose Lead Free Full Port Brass Ball Valve
23.91 23.91 USD
H-50402
Webstone 1/2 in. Sweat ISOLATOR Pump Flange
41.62 41.62 USD
H-50403
Webstone 3/4 in. Sweat ISOLATOR Pump Flange
46.25 46.25 USD
H-50404
Webstone 1 in. Sweat ISOLATOR Pump Flange
55.50 55.5 USD
H-50405
Webstone 1 1/4 in. Sweat ISOLATOR Pump Flange
69.38 69.38 USD
H-50406
Webstone 1 1/2 in. Sweat ISOLATOR Pump Flange
86.70 86.7 USD
H-50407HV
Webstone 2 in. Sweat ISOLATOR Pump Flange
130.11 130.11 USD
H-50413
Webstone 3/4 in. Sweat ISOLATOR Pump Flange With Drain
64.77 64.77 USD
H-50414
Webstone 1 in. Sweat ISOLATOR Pump Flange With Drain
79.00 79.0 USD
H-50414KIT
Webstone 1 in. Sweat Pump Flange Install Kit
136.46 136.46 USD
H-50415
Webstone 1 1/4 in. Sweat ISOLATOR Pump Flange With Drain
98.75 98.75 USD
H-50416
Webstone 1 1/2 in. Sweat ISOLATOR Pump Flange With Drain
123.44 123.44 USD
H-50417HV
Webstone 2 in. Sweat ISOLATOR Pump Flange With Drain
185.13 185.13 USD
H-50614
Webstone 1 in. Sweat Boiler Drain Valve
57.08 57.08 USD
H-50622W
Webstone 1/2 in. CxC Lead Free Full Port Brass Ball Valve w/Bleeder
20.41 20.41 USD
H-50623W
Webstone 3/4 in. CxC Lead Free Full Port Brass Ball Valve w/Bleeder
27.96 27.96 USD
H-50624W
Webstone 1 in. CxC Lead Free Full Port Brass Ball Valve w/Bleeder
41.94 41.94 USD
H-50672W
Webstone 1/2 in. Sweat Lead Free T-Drain
22.94 22.94 USD
H-50673W
Webstone 3/4 in. Sweat Lead Free T-Drain
30.58 30.580000000000002 USD
H-50674W
Webstone 1 in. Sweat Lead Free T-Drain
38.23 38.230000000000004 USD
H-50675W
Webstone 1 1/4 in. Sweat Lead Free T-Drain
47.78 47.78 USD
H-50676W
Webstone 1 1/2 in. Sweat Lead Free T-Drain
59.73 59.730000000000004 USD
H-50677W
Webstone 2 in. Sweat Lead Free T-Drain
89.58 89.58 USD
H-50682
Webstone 1/2 in. SWT X 1/2 in. PEX Ball Valve w/Wing Handle
13.04 13.040000000000001 USD
H-51403
Webstone 3/4 in. Sweat ISOLATOR Rotating Pump Flange
46.25 46.25 USD
H-51404
Webstone 1 in. Sweat ISOLATOR Rotating Pump Flange
55.50 55.5 USD
H-51405
Webstone 1 1/4 in. Sweat ISOLATOR Rotating Pump Flange
69.38 69.38 USD
H-51406
Webstone 1 1/2 in. Sweat ISOLATOR Rotating Pump Flange
86.70 86.7 USD
H-51702
Webstone 1/2 in. CxC Full Port Brass Ball Valve
10.46 10.46 USD
H-51703W
Webstone 3/4 in. CxC Lead Free Full Port Brass Ball Valve
17.66 17.66 USD
H-51704SSL
Webstone 1 in. CxC Full Port Brass Ball Valve W/SS Lever
24.87 24.87 USD
H-51704T
Webstone 1 in. CxC Full Port Brass Ball Valve w/T-Handle
20.56 20.56 USD
H-51704WT
Webstone 1 in. CxC Lead Free Full Port Brass Ball Valve w/T-Handle
27.42 27.42 USD
H-51705
Webstone 1 1/4 in. CxC Full Port Brass Ball Valve
32.56 32.56 USD
H-51705SSL
Webstone 1 1/4 in. CxC Full Port Brass Ball Valve W/SS Lever
35.94 35.94 USD
H-51706
Webstone 1 1/2 in. CxC Full Port Brass Ball Valve
54.27 54.27 USD
H-51707SSL
Webstone 2 in. CxC Full Port Brass Ball Valve W/SS Lever
85.22 85.22 USD
H-51709
Webstone 3 in. CxC Full Port Brass Ball Valve
240.79 240.79 USD
H-54444WPR3
Webstone 1 in. SWT Lead Free ISO EXP E2 W/30 PSI PRV
257.14 257.14 USD
H-58354-0
Webstone 1-1/4 in. Sweat x 1 in. Hydro-Core Double Union Manifold w/Ball Valves & Drains
299.85 299.85 USD
H-58613
Webstone 3/4 in. Sweat Purge & Fill
73.42 73.42 USD
H-58614
Webstone 1 in. Sweat Purge & Fill
91.76 91.76 USD
H-58615
Webstone 1 1/4 in.Sweat Purge & Fill
114.66 114.66 USD
H-58616
Webstone 1 1/2 in. Sweat Purge & Fill
143.32 143.32 USD
H-58643
Webstone 1 in. x 3/4 in. Primary/Secondary Loop Purge Tee
116.13 116.13 USD
H-58644
Webstone 1 in. x 1 in. Primary/Secondary Loop Purge Tee
129.08 129.08 USD
H-58653
Webstone 1-1/4 in. x 3/4 in. Primary/Secondary Loop Purge Tee
211.23 211.23000000000002 USD
H-58654
Webstone 1 1/4 in. x 1 in. Primary/Secondary Loop Purge Tee
211.23 211.23000000000002 USD
H-58655
Webstone 1 1/4 in. x 1 1/4 in. Primary/Secondary Loop Purge Tee
234.70 234.70000000000002 USD
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-A414005-41
Webstone Replacement EPDM O-ring for HCE4-44
0.48 0.48 USD
HC40/1.25M
ComfortPro Terre-Pex 1 1/4 in. NPT 40mm Pex Fitting
104.38 104.38 USD
HC50/1.5M
ComfortPro Terre-Pex 1 1/2 in. NPT 50mm Pex Fitting
118.62 118.62 USD
HC75/2.5M
ComfortPro Terre-Pex 2 1/2 in. NPT 75mm Pex Fitting
265.32 265.32 USD
HCE4-53
Webstone 1 in. Union x 3/4 in. Sweat Hydro-Core End
20.80 20.8 USD
HCE4-54
Webstone 1 in. Union x 1 in. Sweat Hydro-Core End
20.80 20.8 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
HCE5-64
Webstone 1 1/4 in. Union x 1 in. Female Pipe Hydro-Core End
56.48 56.480000000000004 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
HCE6-56
Webstone 1 1/2 in. Union x 1 1/2 in. Sweat Hydro-Core End
41.60 41.6 USD
HD16050
ComfortPro Terre-Pex 1 1/2 in. 50mm DOUBLE Insulated Pex 160mm Outer Jacket
32.78 32.78 USD
HES-50-1
HPS Heat Exchanger Pump Station, 50 Plate, No Mixing Valve, 1-Dom. UPS15-55SFC, 1-Heat. ALPHA2 15-55FC
2,843.95 2843.9500000000003 USD
HFS-5
HPS 5 Zone High Temp Pump Panel
4,116.83 4116.83 USD
HGT-15
Calefactio 2.1 Gallon Heating System Expansion Tank
41.25 41.25 USD
HGTE-25
Calefactio 8 Gallon Potable Water System Expansion Tank
126.00 126.0 USD
HGTE-5
Calefactio 2.1 Gallon Potable Water System Expansion Tank
60.00 60.0 USD