• 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
676259A
Caleffi Zone Valve 3/4 in. SWT, Twistop end switch
149.94 149.94 USD
676266A
Caleffi Zone Valve 1 in. Press Fit Twist Top w/ES
177.87 177.87 USD
676268A
Caleffi Zone Valve 1 in. PEX exp, Twistop end switch
171.26 171.26 USD
676269A
Caleffi Zone Valve 1 in. SWT, Twistop end switch
171.26 171.26 USD
677062-10
3/8 in. Onix Coupling 10/Pkg
47.23 47.230000000000004 USD
677082-10
1/2 in. Onix Coupling 10/Pkg
61.95 61.95 USD
677121-10
3/4 in. Onix Coupling 10/Pkg
109.90 109.9 USD
680504A
Caleffi Fitting 1/2 in. Nominal PEX
7.72 7.72 USD
682530A
Caleffi 3/8 in. PEX-AL-PEX Fitting
7.87 7.87 USD
682540A
Caleffi 1/2 in. PEX-AL-PEX Fitting
7.87 7.87 USD
682545A
Caleffi 5/8 in. PEX-AL-PEX Fitting
8.31 8.31 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
685001-1
1/2 in.Onix x 1/2 in. Male Sweat
7.83 7.83 USD
685001-10
1/2 in.Onix x 1/2 in. Male Sweat 10/Pkg
71.65 71.65 USD
686001-10
5/8 in.Onix x 1/2 in. Male Sweat 10/Pkg
79.44 79.44 USD
689002-1
1/2 in. Onix x 3/4 in. BSP Swivel Fitting
18.53 18.53 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
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
721
Tekmar 4-Way Mixing Valve - 1 in. Brass
223.15 223.15 USD
722
Tekmar 4-Way Mixing Valve - 1-1/4 in. Brass
226.38 226.38 USD
723
Tekmar 4-Way Mixing Valve - 1-1/2 in. Brass
655.42 655.42 USD
724
Tekmar 4-Way Mixing Valve - 2 in. Brass
678.06 678.0600000000001 USD
742
Tekmar Actuating Motor 0-10 V (dc)
508.28 508.28000000000003 USD
800-305
Legend 1/2 in. Tubing Bend Support
5.82 5.82 USD
81000459
Replacement O-ring for SS-T20 Swivel Fitting
77.85 77.85000000000001 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
8220-15-2X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 2 Port - 2 Brackets
429.24 429.24 USD
8220-15-3
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 3 Port - 4 Brackets
843.01 843.01 USD
8220-15-3X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 3 Port - 4 Brackets
649.80 649.8000000000001 USD
8220-15-4
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 4 Port - 4 Brackets
993.42 993.4200000000001 USD
8220-15-4X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 4 Port - 4 Brackets
800.21 800.21 USD
8220-15-5
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 5 Port - 4 Brackets
1,128.37 1128.3700000000001 USD
8220-15-5X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 5 Port - 4 Brackets
935.16 935.16 USD
8220-15-6
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 6 Port - 4 Brackets
1,276.41 1276.41 USD
8220-15-6X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 6 Port - 4 Brackets
1,083.19 1083.19 USD
8220-15-7
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 7 Port - 4 Brackets
1,413.74 1413.74 USD
8220-15-7X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 7 Port - 4 Brackets
1,220.52 1220.52 USD
8220-15-8
Legend M-8220 High Capacity Manifold Kit 1-1/2 in. OT-63 Brass Bar 8 Port - 4 Brackets
1,556.42 1556.42 USD
8220-15-8X
Legend M-8220X High Capacity Manifold Expansion Kit 1-1/2 in. OT-63 Brass Bar, 8 Port - 4 Brackets
1,363.20 1363.2 USD
8220-20-2
Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 2 Port - 2 Brackets
711.03 711.03 USD
8220-20-2X
Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 2 Port - 2 Brackets
517.81 517.8100000000001 USD
8220-20-3
Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 3 Port - 4 Brackets
947.05 947.0500000000001 USD
8220-20-3X
Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 3 Port - 4 Brackets
753.84 753.84 USD
8220-20-4
Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 4 Port - 4 Brackets
1,103.40 1103.4 USD
8220-20-4X
Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 4 Port - 4 Brackets
910.19 910.19 USD
8220-20-5
Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 5 Port - 4 Brackets
1,262.14 1262.14 USD
8220-20-5X
Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 5 Port - 4 Brackets
1,068.93 1068.93 USD
8220-20-6
Legend M-8220 High Capacity Manifold Kit 2 in. OT-63 Brass Bar 6 Port - 4 Brackets
1,417.90 1417.9 USD
8220-20-6X
Legend M-8220X High Capacity Manifold Expansion Kit 2 in. OT-63 Brass Bar, 6 Port - 4 Brackets
1,224.68 1224.68 USD
830-142
Legend 3/8 in. PEX to Manifold Fitting - Pair
11.06 11.06 USD
830-142C
Legend 3/8 in. PEX-AL-PEX Tubing to Manifold Fitting - Pair
11.30 11.3 USD
830-143
Legend 1/2 in. PEX to Manifold Fitting - Pair
11.09 11.09 USD
830-143C
Legend 1/2 in. PEX-AL-PEX Tubing to Manifold Fitting - Pair
11.59 11.59 USD
830-143P
Legend 1/2 in. Cold Expansion PEX (F1960) Tube Connector, Pair; for M-8330 & M-8300E Stainless Steel Manifolds
24.28 24.28 USD
830-201
Legend 4-wire circuit actuator with end switch
83.09 83.09 USD
830-201S
Legend Replacement Actuator Adapter for Stainless Steel Manifolds
4.44 4.44 USD
8330AP-10-12
Legend Stainless Steel Angle Pro Manifold, 12 Port
1,643.47 1643.47 USD
8330AP-10-2
Legend Stainless Steel Angle Pro Manifold, 2 Port
607.52 607.52 USD
8330P-10-12
Legend Stainless Steel Pro Manifold, 12 Port
967.01 967.01 USD
8330P-10-2
Legend Stainless Steel Pro Manifold, 2 Port
339.11 339.11 USD
833-825
Legend Angled Isolation Valve & Thermometer, Pair
192.33 192.33 USD
833-825B
Legend Angled Isolation Valve & Thermometer, Blue Handle
96.16 96.16 USD
833-825R
Legend Angled Isolation Valve & Thermometer, Red Handle
96.16 96.16 USD
833-862
Legend Flow Meter Assembly
25.24 25.240000000000002 USD
850-125
LEGENDFlex 3/8 in. PEX Tubing with Oxygen Barrier, 500 feet
282.40 282.40000000000003 USD
850-129
LEGENDFlex 3/8 in. PEX Tubing with Oxygen Barrier, 1000 feet
564.79 564.79 USD
850-133
LEGENDFlex 1/2 in. PEX Tubing with Oxygen Barrier, 300 feet
197.00 197.0 USD
850-135
LEGENDFlex 1/2 in. PEX Tubing with Oxygen Barrier, 500 feet
328.33 328.33 USD
850-139
LEGENDFlex 1/2 in. PEX Tubing with Oxygen Barrier, 1000 feet
656.67 656.67 USD
850-140
LEGENDFlex 1/2 in. PEX Tubing with Oxygen Barrier, 1200 feet
722.93 722.9300000000001 USD
93102
ComfortPro SUPER B Red Oxy Barrier Pex-B 3/4 in. X 100ft
105.23 105.23 USD
93122
ComfortPro SUPER B Red Oxy Barrier Pex-B 3/4 in. X 1000ft
1,052.32 1052.32 USD
93128
ComfortPro SUPER B Red Oxy Barrier Pex-B 1 in. X 100ft
176.32 176.32 USD
93205
ComfortPro SUPER B Red Oxy Barrier Pex-B 1/2 in. X 20ft
13.26 13.26 USD
93322
ComfortPro SUPER B Red Oxy Barrier Pex-B 3/4 in. X 300ft
315.70 315.7 USD
93328
ComfortPro SUPER B Red Oxy Barrier Pex-B 1 in. X 300ft
528.38 528.38 USD
93522
ComfortPro SUPER B Red Oxy Barrier Pex-B 3/4 in. X 500ft
526.16 526.16 USD
94940
ComfortPro PEX-A O2 Barrier Pex -1-1/4 in. X 100 ft.
271.05 271.05 USD
94950
ComfortPro PEX-A O2 Barrier Pex -1-1/2 in. X 100 ft.
376.08 376.08 USD
94960
ComfortPro PEX-A O2 Barrier Pex 2 in. X 100 ft.
631.41 631.41 USD
99105
ComfortPro SUPER B Natural Plumb Pex-B 1/2 in. X 100'
34.25 34.25 USD
99122
ComfortPro SUPER B Natural Plumb Pex-B 3/4 in. X 100'
65.75 65.75 USD
99128
ComfortPro SUPER B Natural Plumb Pex-B 1 in. X 100'
125.65 125.65 USD
99222
ComfortPro SUPER B Natural Plumb Pex-B 3/4 in. X 20'
13.86 13.86 USD
99228
ComfortPro SUPER B Natural Plumb Pex-B 1 in. X 20' 5 PER BAG
26.41 26.41 USD
99305
ComfortPro SUPER B Natural Plumb Pex-B 1/2 in. X 300'
107.37 107.37 USD
ALPHA2 26-99F
Grundfos ALPHA2 29-99, Cast iron flanged, 115V, AutoAdapt
733.04 733.04 USD
AT062310C
Argo AT Series-C 2-Element 6KW, 20K BTU/Hr Electric Boiler w/Breakers
1,965.60 1965.6000000000001 USD
AT082410C
Argo AT Series-C 2-Element 8KW, 27K BTU/Hr Electric Boiler w/Breakers
2,113.30 2113.3 USD
AT102510C
Argo AT Series-C 2-Element 10KW, 34K BTU/Hr Electric Boiler w/Breakers
2,273.60 2273.6 USD
AT122610C
Argo AT Series-C 2-Element 12KW, 41K BTU/Hr Electric Boiler w/Breakers
2,342.20 2342.2000000000003 USD
AT124310C
Argo AT Series-C 4-Element 12KW, 41K BTU/Hr Electric Boiler w/Breakers
2,660.70 2660.7000000000003 USD
AT204510C
Argo AT Series-C 4-Element 20KW, 68K BTU/Hr Electric Boiler w/Breakers
2,803.50 2803.5 USD
AT244610C
Argo AT Series-C 4-Element 24KW, 81K BTU/Hr Electric Boiler w/Breakers
3,143.00 3143.0 USD