• 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
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3WM1AST080
Watts Radiant 8 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
5,853.59 5853.59 USD
3WM1AST090
Watts Radiant 9 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
6,426.95 6426.95 USD
3WM1AST100
Watts Radiant 10 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
7,066.89 7066.89 USD
3WM1AST110
Watts Radiant 11 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
7,240.84 7240.84 USD
3WM1AST120
Watts Radiant 12 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
7,389.05 7389.05 USD
3WM1NHF050
Watts Radiant 5 Circuit 1 in. SS Manifold, Zone Pump, Motorized Mix Valve
5,113.18 5113.18 USD
3WM1NST020
Watts Radiant 2 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
4,196.93 4196.93 USD
3WM1NST030
Watts Radiant 3 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
4,301.17 4301.17 USD
3WM1NST040
Watts Radiant 4 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
4,410.45 4410.45 USD
3WM1NST050
Watts Radiant 5 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
4,759.61 4759.61 USD
3WM1NST060
Watts Radiant 6 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
5,108.15 5108.150000000001 USD
3WM1NST070
Watts Radiant 7 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
5,213.66 5213.66 USD
3WM1NST080
Watts Radiant 8 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
5,323.56 5323.56 USD
P667425
Watts Radiant Foamboard Stapler
1,020.97 1020.97 USD
3WM1NST090
Watts Radiant 9 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
6,178.26 6178.26 USD
P667300-300
Watts Radiant Foamboard Staples, 1.5 in., Box of 300
74.18 74.18 USD
3WM1NST100
Watts Radiant 10 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
6,266.81 6266.81 USD
P667350-300
Watts Radiant Foamboard Staples, 2.25 in., Box of 300
99.46 99.46000000000001 USD
3WM1NST110
Watts Radiant 11 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
6,362.27 6362.27 USD
3WM1NST120
Watts Radiant 12 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
6,453.96 6453.96 USD
3WM2AHF020
Watts Radiant 2 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,108.15 5108.150000000001 USD
3WM2AHF030
Watts Radiant 3 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,246.94 5246.9400000000005 USD
3WM2AHF040
Watts Radiant 4 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,454.81 5454.81 USD
3WM2AHF050
Watts Radiant 5 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,119.86 6119.860000000001 USD
3WM2AHF060
Watts Radiant 6 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,278.74 6278.74 USD
3WM2AHF070
Watts Radiant 7 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,379.22 6379.22 USD
3WM2AHF080
Watts Radiant 8 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,649.26 6649.26 USD
3WM2AHF090
Watts Radiant 9 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,581.85 7581.85 USD
3WM2AHF100
Watts Radiant 10 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,758.94 7758.9400000000005 USD
3WM2AHF110
Watts Radiant 11 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,882.03 7882.03 USD
3WM2AHF120
Watts Radiant 12 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
8,344.24 8344.24 USD
3WM2AST020
Watts Radiant 2 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,005.79 5005.79 USD
3WM2AST030
Watts Radiant 3 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,172.21 5172.21 USD
3WM2AST040
Watts Radiant 4 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,339.89 5339.89 USD
3WM2AST050
Watts Radiant 5 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,013.10 6013.1 USD
3WM2AST060
Watts Radiant 6 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,177.01 6177.01 USD
3WM2AST070
Watts Radiant 7 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,406.86 6406.860000000001 USD
3WM2AST080
Watts Radiant 8 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,443.28 6443.28 USD
3WM2AST090
Watts Radiant 9 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,510.25 7510.25 USD
3WM2AST100
Watts Radiant 10 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,662.86 7662.860000000001 USD
3WM2AST110
Watts Radiant 11 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,834.93 7834.93 USD
3WM2NHF020
Watts Radiant 2 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,896.52 4896.52 USD
3WM2NHF030
Watts Radiant 3 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,971.25 4971.25 USD
3WM2NHF040
Watts Radiant 4 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,341.14 5341.14 USD
3WM2NHF050
Watts Radiant 5 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,709.78 5709.78 USD
3WM2NHF060
Watts Radiant 6 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,798.33 5798.33 USD
3WM2NHF070
Watts Radiant 7 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,785.14 5785.14 USD
3WM2NHF080
Watts Radiant 8 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,990.49 5990.49 USD
3WM2NHF090
Watts Radiant 9 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,842.06 6842.06 USD
3WM2NHF100
Watts Radiant 10 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,962.64 6962.64 USD
3WM2NHF110
Watts Radiant 11 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
7,005.34 7005.34 USD
3WM2NHF120
Watts Radiant 12 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
7,035.49 7035.49 USD
3WM2NST020
Watts Radiant 2 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,789.76 4789.76 USD
3WM2NST030
Watts Radiant 3 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,896.52 4896.52 USD
3WM2NST040
Watts Radiant 4 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,005.79 5005.79 USD
3WM2NST050
Watts Radiant 5 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,598.62 5598.62 USD
3WM2NST060
Watts Radiant 6 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,704.75 5704.75 USD
3WM2NST070
Watts Radiant 7 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,807.74 5807.74 USD
3WM2NST080
Watts Radiant 8 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,917.65 5917.650000000001 USD
3WM2NST090
Watts Radiant 9 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,391.16 6391.16 USD
3WM2NST100
Watts Radiant 10 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,863.41 6863.41 USD
3WM2NST110
Watts Radiant 11 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,956.98 6956.9800000000005 USD
3WM2NST120
Watts Radiant 12 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
7,046.16 7046.16 USD
423250ST
LoudMouth Monitor
28.00 28.0 USD
423275ST
WarmWire Strap Double Sided Tape, 36 yd
26.50 26.5 USD
446105
3/8 in. Onix x 1/2 in. Male Sweat MBV (0.44 in. bore)
34.66 34.660000000000004 USD
480048125P
Ultra No-Tear Radiant Barrier Perforated, 4 ft x 125 ft, 500 sqft
95.70 95.7 USD
480048125S
Ultra No-Tear Radiant Barrier, 4 ft x 125 ft, 500 sqft
95.70 95.7 USD
500110
Extra FloorStat Sensor
21.20 21.2 USD
500980
SunStat Relay R4 120/240V Sub Control
205.20 205.20000000000002 USD
502043A
Caleffi MINICAL® Automatic air vent 1/2 in. straight thread Male
21.76 21.76 USD
TR505353
Tribal 1-1/4 in. pex x 1-1/4 in. pex female sweat
5.62 5.62 USD
518
Tekmar PID Non-Programable Thermostat
105.11 105.11 USD
519
Tekmar PID Non-Programable Thermostat w/Floor Sensor (518 & 079)
120.20 120.2 USD
521
Tekmar PID 2 Stage Heat or Heat/Cool Programmable Thermostat w/Floor Sensor (Includes Sensor 079)
166.01 166.01 USD
529912
Grundfos 3/4 in. Half-Union Threaded End for Domestic Recirculators, Pair
58.10 58.1 USD
532
Tekmar tekmarNet® Thermostat - One Stage Heat
151.46 151.46 USD
535051A
Caleffi AutoFill 3/4 in. Union NPT w/ Pressure Gauge (Commercial Applications)
136.71 136.71 USD
548006A
Caleffi Hydroseparator 1 in. NPT Union
457.91 457.91 USD
548007A
Caleffi Hydroseparator 1-1/4 in. NPT Union
549.78 549.78 USD
548008A
Caleffi Hydroseparator 1-1/2 in. NPT Union
720.30 720.3000000000001 USD
548009A
Caleffi Hydroseparator 2 in. NPT Union
839.37 839.37 USD
548052A
Caleffi Hydroseparator 2 in. Flanged
3,269.28 3269.28 USD
548062A
Caleffi Hydroseparator 2 1/2 in. Flanged
3,480.96 3480.96 USD
548082A
Caleffi Hydroseparator 3 in. Flanged
4,357.08 4357.08 USD
548102A
Caleffi Hydroseparator 4 in. Flanged
4,875.26 4875.26 USD
551005A
Caleffi Discal Air Separator 3/4 in. NPT
150.68 150.68 USD
551006A
Caleffi Discal Air Separator 1 in. NPT
162.44 162.44 USD
551007A
Caleffi Discal Air Separator 1-1/4 in. NPT
237.41 237.41 USD
551008A
Caleffi Discal Air Separator 1-1/2 in. NPT
307.97 307.97 USD
551009A
Caleffi Discal Air Separator 2 in. NPT
376.32 376.32 USD
552
Tekmar tekmarNet® 4 One Stage Heat Programmable Thermostat
286.21 286.21 USD
553
Tekmar tekmarNet® - Two Stage Heat, One Stage Cool, One Fan Programmable Thermostat
402.63 402.63 USD
553642A
Caleffi AutoFill , 1/2 in. NPT w/ Pressure Gauge
123.48 123.48 USD
554
Tekmar tekmarNet® Thermostat - One Stage Heat, One Stage Cool, One Fan
307.23 307.23 USD
557
Tekmar tekmarNet Thermostat - Radiant Floor, 2 Heat Pump/Cool, Backup, Humidity
599.91 599.91 USD
561
Tekmar WiFi Thermostat 561 - One Stage Heat
244.17 244.17000000000002 USD
562
Tekmar WiFi Thermostat 562 - Two Stage Heat, One Stage Cool, Fan
310.46 310.46 USD
564
Tekmar Invita WiFi Thermostat 564 - Radiant Floor, 2 Heat Pump/Cool, Humidity
328.79 328.79 USD
573002A
Caleffi AutoFill Combo (with backflow preventer) , 1/2 in. NPT
185.96 185.96 USD