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  • 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
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  • Manifolds
  • Heating System Controls
  • Boilers
  • Insulated Tubing
  • Radiant Insulation
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  • Watts
  • Webstone
3WM2AST020
Watts Radiant 2 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
4,694.93 4694.93 USD
3WM2AST030
Watts Radiant 3 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
4,851.30 4851.3 USD
3WM2AST040
Watts Radiant 4 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,008.30 5008.3 USD
3WM2AST050
Watts Radiant 5 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,640.07 5640.07 USD
3WM2AST060
Watts Radiant 6 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,793.93 5793.93 USD
3WM2AST070
Watts Radiant 7 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,009.33 6009.33 USD
3WM2AST080
Watts Radiant 8 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
6,043.87 6043.87 USD
3WM2AST090
Watts Radiant 9 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,044.28 7044.28 USD
3WM2AST100
Watts Radiant 10 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,187.46 7187.46 USD
3WM2AST110
Watts Radiant 11 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
7,348.86 7348.860000000001 USD
3WM2NHF020
Watts Radiant 2 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,592.57 4592.57 USD
3WM2NHF030
Watts Radiant 3 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,662.90 4662.900000000001 USD
3WM2NHF040
Watts Radiant 4 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,009.56 5009.56 USD
3WM2NHF050
Watts Radiant 5 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,355.58 5355.58 USD
3WM2NHF060
Watts Radiant 6 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,438.48 5438.4800000000005 USD
3WM2NHF070
Watts Radiant 7 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,425.92 5425.92 USD
3WM2NHF080
Watts Radiant 8 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,618.72 5618.72 USD
3WM2NHF090
Watts Radiant 9 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,417.53 6417.53 USD
3WM2NHF100
Watts Radiant 10 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,531.20 6531.2 USD
3WM2NHF110
Watts Radiant 11 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,570.77 6570.77 USD
3WM2NHF120
Watts Radiant 12 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,599.02 6599.02 USD
3WM2NST020
Watts Radiant 2 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,492.71 4492.71 USD
3WM2NST030
Watts Radiant 3 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,592.57 4592.57 USD
3WM2NST040
Watts Radiant 4 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,694.93 4694.93 USD
3WM2NST050
Watts Radiant 5 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,251.34 5251.34 USD
3WM2NST060
Watts Radiant 6 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,350.56 5350.56 USD
3WM2NST070
Watts Radiant 7 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,447.27 5447.27 USD
3WM2NST080
Watts Radiant 8 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,550.26 5550.26 USD
3WM2NST090
Watts Radiant 9 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,994.26 5994.26 USD
3WM2NST100
Watts Radiant 10 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,437.63 6437.63 USD
3WM2NST110
Watts Radiant 11 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,525.55 6525.55 USD
3WM2NST120
Watts Radiant 12 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
6,609.07 6609.07 USD
400
Tekmar tN2 House Control -Boiler, DHW & Setpoint, Four Zone Valves
792.33 792.33 USD
401
Tekmar tN2 House Control -Boiler, DHW & Setpoint, Four Zone Pumps
807.96 807.96 USD
402
Tekmar tN2 House Control -Boiler, DHW & Setpoint, Mixing, Four Zone Valves
934.09 934.09 USD
403
Tekmar tN2 House Control -Boiler, DHW & Setpoint, Mixing, Four Zone Pumps
1,038.11 1038.1100000000001 USD
406
Tekmar tN2 House Control -Heat Pump & Backup, Four Zone Valves
1,459.07 1459.07 USD
422
Tekmar Universal Reset Module - Two tN4, Mixing, Boiler, DHW & SP
1,032.72 1032.72 USD
423250ST
LoudMouth Monitor
28.00 28.0 USD
423275ST
WarmWire Strap Double Sided Tape, 36 yd
26.50 26.5 USD
428337
SS Manifold replacement blue cap
7.46 7.46 USD
446105
3/8 in. Onix x 1/2 in. Male Sweat MBV (0.44 in. bore)
32.32 32.32 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
482
Tekmar Tekmar 482 tN4 Gateway - RS232
1,394.93 1394.93 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
18.89 18.89 USD
521
Tekmar PID 2 Stage Heat or Heat/Cool Programmable Thermostat w/Floor Sensor (Includes Sensor 079)
162.24 162.24 USD
529912
Grundfos 3/4 in. Half-Union Threaded End for Domestic Recirculators, Pair
54.60 54.6 USD
532
Tekmar tekmarNet® Thermostat - One Stage Heat
146.61 146.61 USD
548008A
Caleffi Hydroseparator 1-1/2 in. NPT Union
626.22 626.22 USD
548009A
Caleffi Hydroseparator 2 in. NPT Union
729.86 729.86 USD
548052A
Caleffi Hydroseparator 2 in. Flanged
2,842.98 2842.98 USD
548062A
Caleffi Hydroseparator 2 1/2 in. Flanged
3,026.73 3026.73 USD
548082A
Caleffi Hydroseparator 3 in. Flanged
3,788.93 3788.9300000000003 USD
548102A
Caleffi Hydroseparator 4 in. Flanged
4,239.48 4239.4800000000005 USD
551008A
Caleffi Discal Air Separator 1-1/2 in. NPT
267.54 267.54 USD
551009A
Caleffi Discal Air Separator 2 in. NPT
327.08 327.08 USD
552
Tekmar tekmarNet® 4 One Stage Heat Programmable Thermostat
277.59 277.59000000000003 USD
553642A
Caleffi AutoFill , 1/2 in. NPT w/ Pressure Gauge
107.31 107.31 USD
557
Tekmar tekmarNet Thermostat - Radiant Floor, 2 Heat Pump/Cool, Backup, Humidity
599.91 599.91 USD
562
Tekmar WiFi Thermostat 562 - Two Stage Heat, One Stage Cool, Fan
304.00 304.0 USD
564
Tekmar Invita WiFi Thermostat 564 - Radiant Floor, 2 Heat Pump/Cool, Humidity
311.54 311.54 USD
573002A
Caleffi AutoFill Combo (with backflow preventer) , 1/2 in. NPT
161.70 161.70000000000002 USD
573012A
Caleffi AutoFill Combo (with backflow preventer and pressure gauge) , 1/2 in. NPT
174.93 174.93 USD
600064A
Caleffi LegioMix® Electronic Mixing Valve 1 in. NPT Union 21Cv
2,355.99 2355.9900000000002 USD
600066A
Caleffi LegioMix® Electronic Mixing Valve 1 in. Press Union 21Cv
2,405.13 2405.13 USD
600069A
Caleffi LegioMix® Electronic Mixing Valve 1 in. Sweat Union 21Cv
2,347.12 2347.12 USD
600074A
Caleffi LegioMix® Electronic Mixing Valve 1 1/4 in. NPT Union 24Cv
2,429.70 2429.7000000000003 USD
600076A
Caleffi LegioMix® Electronic Mixing Valve 1 1/4 in. Press Union 24Cv
2,446.08 2446.08 USD
600079A
Caleffi LegioMix® Electronic Mixing Valve 1 1/4 in. Sweat Union 24Cv
2,387.39 2387.39 USD
600084A
Caleffi LegioMix® Electronic Mixing Valve 1 1/2 in. NPT Union 34Cv
2,742.97 2742.9700000000003 USD
600086A
Caleffi LegioMix® Electronic Mixing Valve 1 1/2 in. Press Union 34Cv
2,833.74 2833.7400000000002 USD
600089A
Caleffi LegioMix® Electronic Mixing Valve 1 1/2 in. Sweat Union 34Cv
2,710.21 2710.21 USD
600094A
Caleffi LegioMix® Electronic Mixing Valve 2 in. NPT Union 47Cv
2,817.36 2817.36 USD
600096A
Caleffi LegioMix® Electronic Mixing Valve 2 in. Press Union 47Cv
3,000.27 3000.27 USD
600099A
Caleffi LegioMix® Electronic Mixing Valve 2 in. Sweat Union 47Cv
2,780.51 2780.51 USD
656344
Caleffi TwisFlow Thermo-Electric 24 V AC/DC, 250 mA, 300 seconds
81.59 81.59 USD
656354
Caleffi TwisFlow Thermo-Electric 24 V AC/DC, 250 mA, 300 seconds, micro-switch
96.29 96.29 USD
656404
Caleffi Thermoelectric Actuator 24v
60.86 60.86 USD
656414
Caleffi Thermo-Electric Actuator 24v w/microswitch
77.18 77.18 USD
659124
Caleffi Manifold Housing Box:up to17 outlet assy
405.72 405.72 USD
660076
3/8 in. Onix Repair Kit (2 Couplings, 4 Torque Tites)
54.41 54.410000000000004 USD
660085
Kit,Repair,1/2 in.,SelfTite
39.33 39.33 USD
660086
1/2 in. Onix Repair Kit (2 Couplings, 4 Torque Tites)
75.78 75.78 USD
660106
5/8 in. Onix Repair Kit (2 Couplings, 4 Torque Tites)
93.02 93.02 USD
660125
Kit,Repair,3/4 in.,SelfTite
56.56 56.56 USD
663022-10
Clamp,Selftite,1/2 in.-10
37.89 37.89 USD
663025-10
Clamp,Selftite,5/8 in.-10
41.30 41.300000000000004 USD
663029-10
Clamp,Selftite,3/4 in.-10
50.64 50.64 USD
6641524-10
Clamp, TorqueTite, 1/2 in.- Bag of 10
86.91 86.91 USD
6641928-10
Clamp, TorqueTite, 5/8 in.- Bag of 10
94.81 94.81 USD
6642232-10
Clamp, TorqueTite, 3/4 in.- Bag of 10
102.35 102.35000000000001 USD
666162
Universal Manifold Bracket 1 in. - 1-1/4 in.
74.42 74.42 USD
6686N5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 12 loop 1 in.
1,026.06 1026.06 USD
6687N5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 12 loop 1 1/4 in.
1,051.79 1051.79 USD
669231
Onix Unwinder
144.54 144.54 USD
676000A
Caleffi Body only, close-off 20 psid
21.32 21.32 USD
676256A
Caleffi Zone Valve 3/4 in. Press Fit Twist Top w/ES
154.35 154.35 USD
676258A
Caleffi Zone Valve 3/4 in. PEX exp, Twistop end switch
149.94 149.94 USD