• 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
  • Books
  • Radiant Insulation
  • Promotional
  • Caleffi
  • ComfortPro
  • Legend
  • Nibco
  • Services
  • Sioux Chief
  • Tekmar
  • Tribal
  • Watts
  • Webstone
H-50674W
Webstone 1 in. Sweat Lead Free T-Drain
39.41 39.410000000000004 USD
H-50675W
Webstone 1 1/4 in. Sweat Lead Free T-Drain
49.25 49.25 USD
H-50676W
Webstone 1 1/2 in. Sweat Lead Free T-Drain
61.57 61.57 USD
H-50677W
Webstone 2 in. Sweat Lead Free T-Drain
92.34 92.34 USD
H-50682
Webstone 1/2 in. SWT X 1/2 in. PEX Ball Valve w/Wing Handle
13.44 13.44 USD
H-51403
Webstone 3/4 in. Sweat ISOLATOR Rotating Pump Flange
47.68 47.68 USD
H-51404
Webstone 1 in. Sweat ISOLATOR Rotating Pump Flange
57.22 57.22 USD
H-51405
Webstone 1 1/4 in. Sweat ISOLATOR Rotating Pump Flange
71.50 71.5 USD
H-51406
Webstone 1 1/2 in. Sweat ISOLATOR Rotating Pump Flange
89.39 89.39 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
267.47 267.47 USD
H-58354-0
Webstone 1-1/4 in. Sweat x 1 in. Hydro-Core Double Union Manifold w/Ball Valves & Drains
315.62 315.62 USD
H-58613
Webstone 3/4 in. Sweat Purge & Fill
75.67 75.67 USD
H-58614
Webstone 1 in. Sweat Purge & Fill
94.58 94.58 USD
H-58615
Webstone 1 1/4 in.Sweat Purge & Fill
118.18 118.18 USD
H-58616
Webstone 1 1/2 in. Sweat Purge & Fill
147.74 147.74 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
211.16 211.16 USD
H-58654
Webstone 1 1/4 in. x 1 in. Primary/Secondary Loop Purge Tee
211.16 211.16 USD
H-58655
Webstone 1 1/4 in. x 1 1/4 in. Primary/Secondary Loop Purge Tee
234.63 234.63 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-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
H9032
ComfortPro Terre-Pex 32mm SINGLE Insulated Pex 90mm outer jacket
13.62 13.620000000000001 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
HC32/1M
ComfortPro Terre-Pex 32mm NPT Pex Fitting
66.25 66.25 USD
HC40/1.25M
ComfortPro Terre-Pex 1 1/4 in. NPT 40mm Pex Fitting
109.60 109.60000000000001 USD
HC50/1.5M
ComfortPro Terre-Pex 1 1/2 in. NPT 50mm Pex Fitting
124.55 124.55 USD
HC63/2M
ComfortPro Terre-Pex 2 in. NPT 63mm Pex Fitting
178.17 178.17000000000002 USD
HC75/2.5M
ComfortPro Terre-Pex 2 1/2 in. NPT 75mm Pex Fitting
278.59 278.59000000000003 USD
HC90/3M
ComfortPro Terre-Pex 3 in. NPT 90mm Pex Fitting
460.68 460.68 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
HCE6-56
Webstone 1 1/2 in. Union x 1 1/2 in. Sweat Hydro-Core End
41.60 41.6 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
HD16050
ComfortPro Terre-Pex 1 1/2 in. 50mm DOUBLE Insulated Pex 160mm Outer Jacket
34.42 34.42 USD
HD20063
ComfortPro Terre-Pex 2 in. 63mm DOUBLE Insulated Pex 200mm Outer Jacket
51.77 51.77 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-4
HPS 4 Zone High Temp Pump Panel
3,573.09 3573.09 USD
HFS-5
HPS 5 Zone High Temp Pump Panel
4,116.83 4116.83 USD
HFS-6
HPS 6 Zone High Temp Pump Panel
4,480.00 4480.0 USD
HFS-6NB-ALPHA
HPS 6 Zone High Temp Pump Panel, 6 Alpha Pumps, No Controls
5,196.60 5196.6 USD
H-G1404W-KITB
Webstone 1 in. Union 3-Way Kit, 2 Isolation Valves, 1 Rotating Pump Flange
112.92 112.92 USD
HGSC
Calefactio Service Center
35.57 35.57 USD
HGSV12
Calefactio Service Valves ½ in. FNPT
19.65 19.650000000000002 USD
HGT-15
Calefactio 2.1 Gallon Heating System Expansion Tank
42.75 42.75 USD
HGT-30
Calefactio 4.8 Gallon Heating System Expansion Tank
55.50 55.5 USD
HGT-60
Calefactio 8 Gallon Heating System Expansion Tank
93.75 93.75 USD
HGT-90
Calefactio 13 Gallon Heating System Expansion Tank
127.13 127.13000000000001 USD
HGTE-12
Calefactio 4.7 Gallon Potable Water System Expansion Tank
88.13 88.13 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
HGTE-8
Calefactio 3.2 Gallon Potable Water System Expansion Tank
84.00 84.0 USD
HGTEV-180
Calefactio 60 Gallon Potable Water System Expansion Tank, Floor Standing
989.63 989.63 USD
HGTEV-200
Calefactio 78 Gallon Potable Water System Expansion Tank, Floor Standing
1,117.88 1117.88 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-60
Calefactio 30 Gallon Potable Water System Expansion Tank, Floor Standing
334.88 334.88 USD
HGTEV-80
Calefactio 44 Gallon Potable Water System Expansion Tank, Floor Standing
582.75 582.75 USD
HGTV-110
Calefactio 57 Gallon Heating System Expansion Tank, Floor Standing
826.50 826.5 USD
HGTV-150
Calefactio 74 Gallon Heating System Expansion Tank, Floor Standing
931.13 931.13 USD
HGTV-30
Calefactio 13 Gallon Heating System Expansion Tank, Floor Standing
172.13 172.13 USD
HGTV-40
Calefactio 21 Gallon Heating System Expansion Tank, Floor Standing
270.75 270.75 USD
HGTV-60
Calefactio 26 Gallon Heating System Expansion Tank, Floor Standing
303.00 303.0 USD
HGTV-90
Calefactio 40 Gallon Heating System Expansion Tank, Floor Standing
548.63 548.63 USD
HP-30PRO-P100
Watts 1 in. Pro Hydronic Package
791.90 791.9 USD
HP-30PRO-P125
Watts 1-1/4 in. Pro Hydronic Package
859.87 859.87 USD
HP-BHM-100
Watts 1 in. Boiler Header Module
470.13 470.13 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
L800-668
Legend 1 in. MPT Pressure Test Gauge, Straight
37.14 37.14 USD
LF703075
Watts Radiant 3/4 in. LF MixTemp-160 3-way Valve (Cv = 3.1)
342.57 342.57 USD
LF703100
Watts 1 in. LF MixTemp-160 3-way Valve (Cv = 3.2), Lead Free*
425.78 425.78000000000003 USD