End Cap

Required Gasket Included

MFR
Model List Price Your Price Quantity
Loop, 1 1/4"
SKU: A2080020
UPC: 673372118897
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$7.40 $6.29
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Basic, R32
SKU: A2080032
UPC: 673372118903
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$17.05 $14.49
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Loop Gasket (spare part)
SKU: A2400020
UPC: 673372118934
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$2.70 $2.30
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Basic Gasket (spare part)
SKU: A2400032
UPC: 673372118941
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$2.15 $1.83
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Manifold Threaded Adapters/Bushings

Manifold Adapter

MFR
Model List Price Your Price Quantity
R32 Male x 1" Female NPT R32 Male x 1" Female NPT
SKU: A2123210
UPC: 673372118910
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$16.70 $14.20
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R32 Male x 3/4" Female NPT
SKU: A2133275
UPC: 673372128650
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$19.90 $16.92
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Straight Adapter - R32 x R20 Straight Adapter - R32 x R20
SKU: A4143220
UPC: 673372128735
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$23.25 $19.76
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Straight Adapter - R32 x R25
SKU: A4143225
UPC: 673372128711
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$23.25 $19.76
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Elbow Adapter - R32 x R20 Elbow Adapter - R32 x R20
SKU: A4153220
UPC: 673372128483
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$18.20 $15.47
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Elbow Adapter - R32 x R25
SKU: A4153225
UPC: 673372128506
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$18.20 $15.47
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Manifold Gasket, spare part

Gaskets are not interchangeable between parts except as noted.

MFR
Model List Price Your Price Quantity
1 1/4"
SKU: A2403232
UPC: 673372118958
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$1.60 $1.36
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Manifold Valve Replacement

A2450028 - Manifold Valve Replacement for 1-1/4" Brass Manifold by WIRSBO for Radiant Heating System Control. Check out our Quantity Breaks!

MFR
Model List Price Your Price Quantity
1 1/4"
SKU: A2450028
UPC: A2450028
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$29.60 $25.16
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End Cap with Vent

End Cap with Vent for 1 1/4" brass manifolds.

MFR
Model List Price Your Price Quantity
1 1/4"
SKU: A2803250
UPC: 673372119092
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$72.35 $61.50
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TruFLOW Brass Manifolds without Flow/Temperature Meters

TruFLOW Classic Manifolds without Flow/Temperature Meters come fully assembled, ready for installation on your radiant heating project. The Classic Series can handle up to 21 GPM & 12 loops.

MFR
Model List Price Your Price Quantity
2-Loop S&R
SKU: A2610200
UPC: 673372133944
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$339.95 $288.96
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3-Loop S&R
SKU: A2610300
UPC: 673372133951
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$422.60 $359.21
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4-Loop S&R
SKU: A2610400
UPC: 673372133968
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$505.25 $429.46
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5-Loop S&R
SKU: A2610500
UPC: 673372133975
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$610.15 $518.63
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6-Loop S&R
SKU: A2610600
UPC: 673372133982
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$692.95 $589.01
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7-Loop S&R
SKU: A2610700
UPC: 673372133999
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$775.75 $659.39
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8-Loop S&R
SKU: A2610800
UPC: 673372134002
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$890.15 $756.63
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10-Loop S&R
SKU: A2611000
UPC: 673372134019
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$1,068.65 $510.50
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12-Loop S&R
SKU: A2611200
UPC: 673372134026
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$1,265.80 $627.97
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Manifold Pressure Test Kit

Pressure Test Kit for brass manifolds. Kit contains R32 x 3/4" manifold bushing, R32 solid brass plug, 3/4" brass nipple and pressure gauge assembly (100 psi). Schraeder valve is included.

MFR
Model List Price Your Price Quantity
5 Piece
SKU: E6122000
UPC: 673372124447
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$65.60 $55.76
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TruFLOW FlowMaster JR.

Similar to the Original FlowMaster (A2620001), the FlowMaster Jr. is geared towards the installer who does not need to save or download data to a computer.

MFR
Model List Price Your Price Quantity
Battery Powered Battery Powered
SKU: A2630001
UPC: 673372146388
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$165.65 $140.80
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TruFLOW Flow/Temperature Meters

Wirsbo exclusive state-of-the-art electronic flow and temperature nipples - for use with the Wirsbo Flow Master, sold seperately.

MFR
Model List Price Your Price Quantity
.15 - 1.3 gpm
SKU: A2620015
UPC: 673372134149
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$41.45 $35.23
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.37 - 2.0 gpm
SKU: A2620027
UPC: 673372134156
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$41.45 $35.23
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TruFLOW Hex Key

The TruFLOW Balancing Hex Key is used on the supply manifold to adjust the flow rate across the loop for balancing. Each manifold is shipped with a hex key for balancing.

MFR
Model List Price Your Price Quantity
Balancing
SKU: A2620002
UPC: 673372134231
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$3.95 $3.36
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Copper Manifold

A soldered ProPEX valve connection allows for simple and easy isolation of individual loops.

MFR
Model List Price Your Price Quantity
1/2" ProPEX Ball Valves, 4 outlets
SKU: Q2500400
UPC: 673372119399
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$122.10 $103.79
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1/2" ProPEX Ball Valves, 6 outlets
SKU: Q2500600
UPC: 673372119405
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$174.45 $148.28
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1/2" ProPEX Ball Valves, 8 outlets
SKU: Q2500800
UPC: 673372119412
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$228.00 $193.80
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1/2" ProPEX Ball Valves, 10 outlets
SKU: Q2501000
UPC: 673372119436
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$279.65 $237.70
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1/2" ProPEX Ball Valves, 12 outlets
SKU: Q2501200
UPC: 673372119450
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$329.55 $280.12
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TruFLOW Manifold Wall Cabinet

This is a recess-style cabinet and comes with a removable door-trim package.

MFR
Model List Price Your Price Quantity
35.5" H x 24" W x 3.5" D
SKU: A2603524
UPC: 673372144988
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$378.85 $322.02
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35.5" H x 30.5" W x 3.5" D
SKU: A2603530
UPC: 673372145008
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$424.60 $360.91
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35.5" H x 39" W x 3.5" D
SKU: A2603539
UPC: 673372144995
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$461.70 $392.45
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ProPEX Manifold Adapters

ProPEX Adapter for 1 1/4" Brass and TruFLOW Manifolds transitions from the R32 manifold union nut to 1/4" and 1" AQUAPEX or hePEX plus tubing.

MFR
Model List Price Your Price Quantity
Elbow Adapter, R32 x 3/4" ProPEX
SKU: Q4153275
UPC: 673372129251
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$25.65 $21.80
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Elbow Adapter, R32 x 1" ProPEX
SKU: Q4153210
UPC: 673372129190
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$24.50 $20.83
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Straight Adapter, R32 x 1" ProPEX
SKU: Q4143210
UPC: 673372119894
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$24.35 $20.70
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Straight Adapter, R32 x 3/4" ProPEX
SKU: Q4143275
UPC: 673372138758
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$20.65 $17.55
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Copper Valveless Manifolds

Copper 1" Valveless Manifolds (type "L" copper) with 1/2" nominal branches are available in 3- and 4-outlet configurations. They can be joined together to create the desired number of outlets.

MFR
Model List Price Your Price Quantity
3 outlets, 1/2" sweat, 2" on center
SKU: F2781050
UPC: 673372117395
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$33.85 $27.76
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4 outlets, 1/2" sweat, 2" on center
SKU: F2791050
UPC: 673372117647
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$38.50 $32.65
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1 1/2" x 6', 24 outlets, 3/4" sweat
SKU: F2801575
UPC: 673372117654
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$402.75 $342.34
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2" x 6', 24 outlets, 3/4" sweat
SKU: F2802075
UPC: 673372117661
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$581.90 $494.62
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2 outlets, 1/2" sweat
SKU: F2741050
UPC: 673372117340
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$40.25 $34.21
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2 outlets, 3/4" sweat
SKU: F2741075
UPC: 673372117357
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$44.55 $37.87
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3 outlets, 1/2" sweat
SKU: F2751050
UPC: 673372117364
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$41.35 $35.15
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3 outlets, 3/4" sweat
SKU: F2751075
UPC: 673372117371
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$45.20 $38.42
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4 outlets, 1/2" sweat
SKU: F2761050
UPC: 673372117388
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$44.75 $38.04
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TruFLOW Jr. Manifold Mounting Bracket

TruFLOW Jr. Manifold Mounting Bracket is used to mount the TruFLOW Jr. Manifolds. Brackets are made of durable metal and are offset front-to-back and side-to-side for ease of installation. Two brackets are required for each manifold location.

MFR
Model List Price Your Price Quantity
Durable Metal
SKU: A2640006
UPC: 673372171373
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$22.60 $19.21
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TruFLOW Sr. Manifold Mounting Bracket Set

TruFLOW Sr. Manifold Mounting Bracket Set is used to mount the TruFLOW Sr. Manifolds. Mounting hardware for the brackets sold separately. Four brackets are required for each manifold location. The TruFLOW Sr. Manifold Mounting Bracket Set contains four brackets.

MFR
Model List Price Your Price Quantity
Durable Metal
SKU: A2650006
UPC: 673372166478
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$178.20 $151.47
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TruFLOW Sr. Valveless Manifold

TruFLOW Sr. Valveless Manifold is used with the TruFLOW Sr. Manifold with Isolation Valves or the TruFLOW Sr. Manifold with Balancing Valves to complete the manifold set. The TruFLOW Sr. Valveless Manifold does not have any flow balancing or isolation capability.

MFR
Model List Price Your Price Quantity
2-loop
SKU: A2650200
UPC: 673372165051
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$126.20 $107.27
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3-loop
SKU: A2650300
UPC: 673372165068
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$177.80 $151.13
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4-loop
SKU: A2650400
UPC: 673372164962
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$229.30 $194.91
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5-loop
SKU: A2650500
UPC: 673372164979
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$300.40 $255.34
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6-loop
SKU: A2650600
UPC: 673372164986
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$371.45 $315.73
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TruFLOW Sr. Manifold with Balancing Valves

TruFLOW Sr. Manifold with Balancing Valve is used with the TruFLOW Sr. Manifold with Isolation Valves or the TruFLOW Sr. Valveless Manifold to complete the manifold set. The TruFLOW Sr. Manifold with Balancing Valves allows manual flow balancing of the individual loops on the manifold.

MFR
Model List Price Your Price Quantity
2-loop
SKU: A2650201
UPC: 673372165075
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$145.90 $124.02
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3-loop
SKU: A2650301
UPC: 673372165044
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$207.05 $175.99
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4-loop
SKU: A2650401
UPC: 673372164993
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$268.30 $228.06
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5-loop
SKU: A2650501
UPC: 673372165006
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$368.65 $313.35
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6-loop
SKU: A2650601
UPC: 673372165013
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$429.30 $364.91
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TruFLOW Sr. Manifold with Isolation Valves

TruFLOW Sr. Manifold with Isolation Valves is used with the TruFLOW Sr. Manifold with Balancing Valves or the TruFLOW Sr. Valveless Manifold to complete the manifold set. This manifold has the isolation valves installed on each loop outlet.

MFR
Model List Price Your Price Quantity
2-loop
SKU: A2650202
UPC: 673372165020
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$168.10 $142.89
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3-loop
SKU: A2650302
UPC: 673372165037
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$240.50 $204.43
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4-loop
SKU: A2650402
UPC: 673372165082
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$313.10 $266.14
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5-loop
SKU: A2650502
UPC: 673372165099
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$405.05 $344.29
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6-loop
SKU: A2650602
UPC: 673372165105
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$496.95 $422.41
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TruFLOW Sr. Manifold End Cap with Drain and Vent Kit

TruFLOW Sr. Manifold End Cap with Drain and Vent has 1 1/4" male BSP thread to connect into the TruFLOW Manifold Reducing Bushing supplied in the kit. The bushing has 1 1/3" female BPS threads with 1 1/2" male BSP threads that connect into the TruFLOW Sr. Manifold body.

MFR
Model List Price Your Price Quantity
1 1/3" Female, 1 1/2" Male
SKU: A2651250
UPC: 673372166485
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$63.45 $53.93
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TruFLOW Sr. Manifold Basic End Cap

TruFLOW Sr. Manifold Basic End Cap features a 1 1/2" male BSP thread to connect directly into the TruFLOW Sr. Manifold body.

MFR
Model List Price Your Price Quantity
1 1/2" Male
SKU: A2651251
UPC: 673372166492
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$21.70 $18.45
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TruFLOW Sr. Manifold Connection Kit

The TruFLOW Sr. Manifold Connection Kit makes quick transition from the manifold to either 1 1/2" copper pipe or 1 1/2" NPT threaded connections. The kit comes with two thermometer adapters with thermometer, two TruFLOW Sr. 2" BSP union nuts, two 1 1/2" NPT Male threaded adapters, and two 1 1/2" copper adapters.

MFR
Model List Price Your Price Quantity
1 1/2" Connection
SKU: A2651500
UPC: 673372166508
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$224.70 $191.00
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2" x 4' Copper Manifold

2" x 4' 12 outlet copper valved manifold with R20/R25 threaded ball valves.

MFR
Model List Price Your Price Quantity
R20 Threaded Ball Valves
SKU: F2811220
UPC: 673372133654
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$815.45 $693.13
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R25 Threaded Ball Valves
SKU: F2811225
UPC: 673372133814
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$871.70 $740.95
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2 In X 4 Ft. Copper Valved Manifold

2" x 4' 12 outlet copper valved manifold with R20/R25 threaded ball and balancing valves.

MFR
Model List Price Your Price Quantity
R20 Threaded Ball and Balancing Valves
SKU: F2821220
UPC: 673372133845
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$965.30 $820.51
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R25 Threaded Ball and Balancing Valves
SKU: F2821225
UPC: 673372133784
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$871.70 $653.76
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APR 1 Inch Copper Valved Manifold

APR 1" Copper Valved Manifold (Type L copper) features 1/2" APR outlets. A soldered valve connection allows for simple and easy isolation of individual outlets. Sections can sweat together to extend the number of outlets using a standard 1-inch copper coupling. Do not exceed acceptable flow rates for 1-inch nominal copper. NOTE: this product has been discontinued and is available only as supplies last.

MFR
Model List Price Your Price Quantity
1/2" Ball Valves, 4 outlets
SKU: K2500400
UPC: 673372137058
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$106.40 $90.44
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1/2" Ball Valves, 6 outlets
SKU: K2500600
UPC: 673372137065
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$149.75 $127.29
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1/2" Ball Valves, 8 outlets
SKU: K2500800
UPC: 673372137072
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$201.50 $171.28
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1/2" Ball Valves, 10 outlets
SKU: K2501000
UPC: 673372137089
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$259.45 $220.53
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1/2" Ball Valves, 12 outlets
SKU: K2501200
UPC: 673372137096
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$302.75 $257.34
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