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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
  • Hardware
  • Manifolds
  • Heating System Controls
  • Boilers
  • Insulated Tubing
  • Radiant Insulation
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  • Watts
  • Webstone
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
403
Tekmar tN2 House Control -Boiler, DHW & Setpoint, Mixing, Four Zone Pumps
1,038.11 1038.1100000000001 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
482
Tekmar Tekmar 482 tN4 Gateway - RS232
1,394.93 1394.93 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
532
Tekmar tekmarNet® Thermostat - One Stage Heat
146.61 146.61 USD
535051A
Caleffi AutoFill 3/4 in. Union NPT w/ Pressure Gauge (Commercial Applications)
119.07 119.07000000000001 USD
548082A
Caleffi Hydroseparator 3 in. Flanged
3,788.93 3788.9300000000003 USD
551005A
Caleffi Discal Air Separator 3/4 in. NPT
130.83 130.83 USD
553
Tekmar tekmarNet® - Two Stage Heat, One Stage Cool, One Fan Programmable Thermostat
390.78 390.78000000000003 USD
553642A
Caleffi AutoFill , 1/2 in. NPT w/ Pressure Gauge
107.31 107.31 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
573503A
Caleffi Caleffi Backflow Preventer 3/4 in. NPT
77.18 77.18 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
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
659044
Caleffi Manifold Housing Box:up to 3 outlet assy
242.55 242.55 USD
659104
Caleffi Manifold Housing Box:up to 13 outlet assy
357.95 357.95 USD
660076
3/8 in. Onix Repair Kit (2 Couplings, 4 Torque Tites)
54.41 54.410000000000004 USD
660125
Kit,Repair,3/4 in.,SelfTite
56.56 56.56 USD
663019-10
Clamp,Selftite,3/8 in.-10
27.65 27.650000000000002 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
6641117-10
Clamp, TorqueTite, 3/8 in. - Bag of 10
85.83 85.83 USD
6642232-10
Clamp, TorqueTite, 3/4 in.- Bag of 10
102.35 102.35000000000001 USD
6686C5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 3 loop 1 in.
445.41 445.41 USD
6686O5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 13 loop 1 in.
1,090.74 1090.74 USD
6687C5S1A
Caleffi TwistFlow™ Radiant Manifold Assembly 3 loop 1 1/4 in.
471.14 471.14 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
669231
Onix Unwinder
144.54 144.54 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
676259A
Caleffi Zone Valve 3/4 in. SWT, Twistop end switch
149.94 149.94 USD
677062-10
3/8 in. Onix Coupling 10/Pkg
47.23 47.230000000000004 USD
677121-10
3/4 in. Onix Coupling 10/Pkg
109.90 109.9 USD
680503A
Caleffi Fitting 3/8 in. Nominal PEX
7.72 7.72 USD
680505A
Caleffi Fitting 3/4 in. Nominal PEX
7.72 7.72 USD
682530A
Caleffi 3/8 in. PEX-AL-PEX Fitting
7.87 7.87 USD
682550A
Caleffi 3/4 in. PEX-AL-PEX Fitting
14.92 14.92 USD
684001-10
3/8 in.Onix x 1/2 in. Male Sweat 10/Pkg
68.42 68.42 USD
687001-1
3/4 in.Onix x 3/4 in. Male Sweat
164.13 164.13 USD
689001-1
3/8 in. Onix x 3/4 in. BSP Swivel Fitting
18.14 18.14 USD
689001-10
3/8 in. Onix x 3/4 in. BSP Swivel Fitting, Bag of 10
158.57 158.57 USD
689002-1
1/2 in. Onix x 3/4 in. BSP Swivel Fitting
18.53 18.53 USD
689003-1
5/8 in. Onix x 3/4 in. BSP Swivel Fitting
23.24 23.240000000000002 USD
689004-1
3/4 in. Onix x 3/4 in. BSP Swivel Fitting
29.52 29.52 USD
689004-10
3/4 in. Onix x 3/4 in. BSP Swivel Fitting, Bag of 10
258.11 258.11 USD
691060-100
1/2 in. PEX, 3/8 in. Onix Nailtite - 100 pc
23.39 23.39 USD
705075
Watts Combination Temp/Pressure Gauge, 32 deg–248 degF/0–50 PSI
59.13 59.13 USD
705100
Watts Combination Temp/Pressure Gauge, 60°–320°F/0–200
61.05 61.050000000000004 USD
710
Tekmar 3-Way Mixing Valve - 3/4. Brass
211.29 211.29 USD
711
Tekmar 3-Way Mixing Valve - 1. Brass
212.37 212.37 USD
712
Tekmar 3-Way Mixing Valve - 1-1/4. Brass
216.68 216.68 USD
713
Tekmar 3-Way Mixing Valve - 1-1/2. Brass
601.52 601.52 USD
714
Tekmar 3-Way Mixing Valve - 2. Brass
606.38 606.38 USD
720
Tekmar 4-Way Mixing Valve - 3/4 in. Brass
218.83 218.83 USD
723
Tekmar 4-Way Mixing Valve - 1-1/2 in. Brass
655.42 655.42 USD
800-304
Legend 3/4 in. Tubing Bend Support
7.13 7.13 USD
800-305
Legend 1/2 in. Tubing Bend Support
5.82 5.82 USD
800-503
Legend Tube Bend Support
3.68 3.68 USD
8220-15-2
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 2 Port - 2 Brackets
622.45 622.45 USD