• 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
314
Tekmar tN2 Wiring Center -Four Zone Pumps
348.19 348.19 USD
315
Tekmar tN4 Wiring Center -Six Zone Valves
277.59 277.59000000000003 USD
316
Tekmar tN4 Wiring Center -Four Zone Pumps
327.71 327.71 USD
321400
ProMelt Cable Ties, Pkg. of 100
10.80 10.8 USD
324
Tekmar tN2 Zone Expansion Module -Four Zones, Cooling & Fan
438.75 438.75 USD
334
Tekmar tN2 Zone Manager - Four Zones, Cooling & Fan
634.94 634.94 USD
346
Tekmar Power Manager- Three Auxiliary Pumps, Four Demands
773.47 773.47 USD
374
Tekmar Universal Reset Control - Two Mixing, Two Boiler, DHW, SP
1,574.96 1574.96 USD
386500
Caleffi Screw Plug 3/4 in.
7.28 7.28 USD
3WM1AHF040
Watts Radiant 4 Circuit SS Manifold, Actuators, Zone Pump, Motorized Mix Valve
4,560.54 4560.54 USD
3WM1AST040
Watts Radiant 4 Circuit 1 in. SS Manifold, Actuators, 15-58 Zone Pump, Motorized Mix Valve
4,451.89 4451.89 USD
3WM1NST040
Watts Radiant 4 Circuit 1 in. SS Manifold, 15-58 Zone Pump, Motorized Mix Valve
4,136.64 4136.64 USD
P667425
Watts Radiant Foamboard Stapler
957.23 957.23 USD
3WM2AHF040
Watts Radiant 4 Circuit Hi-Flow Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,116.32 5116.32 USD
3WM2AST040
Watts Radiant 4 Circuit 1 in. SS Manifold, Actuators, 25-99 Zone Pump, Motorized Mix Valve
5,008.30 5008.3 USD
3WM2NHF040
Watts Radiant 4 Circuit Hi-Flow Manifold, 25-99 Zone Pump, Motorized Mix Valve
5,009.56 5009.56 USD
3WM2NST040
Watts Radiant 4 Circuit 1 in. SS Manifold, 25-99 Zone Pump, Motorized Mix Valve
4,694.93 4694.93 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
444
Tekmar Mixing Expansion Module 444 - Variable Speed / Floating
497.50 497.5 USD
446105
3/8 in. Onix x 1/2 in. Male Sweat MBV (0.44 in. bore)
32.32 32.32 USD
449000
Caleffi White Handle for 668 Manifolds
7.28 7.28 USD
480
Tekmar tN4 User Switch - Three Inputs
265.73 265.73 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
486
tekmarNet Gateway 486 - Cloud Connectivity with Web & Mobile App
1,061.29 1061.29 USD
4-Meshup-100
4 in. Meshups Wiremesh Standoff - 100 pc
107.50 107.5 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
TR505353
Tribal 1-1/4 in. pex x 1-1/4 in. pex female sweat
5.62 5.62 USD
529912
Grundfos 3/4 in. Half-Union Threaded End for Domestic Recirculators, Pair
54.60 54.6 USD
535051A
Caleffi AutoFill 3/4 in. Union NPT w/ Pressure Gauge (Commercial Applications)
119.07 119.07000000000001 USD
548006A
Caleffi Hydroseparator 1 in. NPT Union
398.37 398.37 USD
548007A
Caleffi Hydroseparator 1-1/4 in. NPT Union
477.75 477.75 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
551005A
Caleffi Discal Air Separator 3/4 in. NPT
130.83 130.83 USD
551007A
Caleffi Discal Air Separator 1-1/4 in. NPT
206.54 206.54 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
554
Tekmar tekmarNet® Thermostat - One Stage Heat, One Stage Cool, One Fan
298.07 298.07 USD
564
Tekmar Invita WiFi Thermostat 564 - Radiant Floor, 2 Heat Pump/Cool, Humidity
311.54 311.54 USD
573503A
Caleffi Caleffi Backflow Preventer 3/4 in. NPT
77.18 77.18 USD
600064A
Caleffi LegioMix® Electronic Mixing Valve 1 in. NPT Union 21Cv
2,355.99 2355.9900000000002 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
654
Tekmar Snow Melting Control 654 - tekmarNet® Electric or Hydronic Boiler / Mixing
756.76 756.76 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
659044
Caleffi Manifold Housing Box:up to 3 outlet assy
242.55 242.55 USD
659064
Caleffi Manifold Housing Box:up to 6 outlet assy
265.34 265.34000000000003 USD
659084
Caleffi Manifold Housing Box:Up to 10 Outlet Assy
312.38 312.38 USD
659104
Caleffi Manifold Housing Box:up to 13 outlet assy
357.95 357.95 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
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
663029-10
Clamp,Selftite,3/4 in.-10
50.64 50.64 USD
6641117-10
Clamp, TorqueTite, 3/8 in. - Bag of 10
85.83 85.83 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
6686D5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 4 loop 1 in.
509.36 509.36 USD
6687C5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 3 loop 1 1/4 in.
471.14 471.14 USD
6687D5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 4 loop 1 1/4 in.
536.55 536.55 USD
6687E5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 5 loop 1 1/4 in.
601.23 601.23 USD
6687F5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 6 loop 1 1/4 in.
665.18 665.1800000000001 USD
6687G5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 7 loop 1 1/4 in.
729.12 729.12 USD
6687H5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 8 loop 1 1/4 in.
795.27 795.27 USD
6687I5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 9 loop 1 1/4 in.
859.95 859.95 USD
6687L5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 10 loop 1 1/4 in.
923.90 923.9 USD
6687M5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 11 loop 1 1/4 in.
987.11 987.11 USD
6687N5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 12 loop 1 1/4 in.
1,051.79 1051.79 USD
6687O5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 13 loop 1 1/4 in.
1,116.47 1116.47 USD
NA669150
Caleffi flow meter 3/4 in. M X 3/4 in. F, 1/4 to 1 gpm
26.09 26.09 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