Radiant Heat Manifolds by



End Cap

  • Currently 3/5
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Rating: 3 out of 5 (21 votes cast)

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Required Gasket Included

Model List Price Your Price Quantity
Loop, 1 1/4"
A2080020

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$7.40 $6.29
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Basic, R32
A2080032

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$17.05 $14.49
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Loop Gasket (spare part)
A2400020

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$2.70 $2.30
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Basic Gasket (spare part)
A2400032

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$2.15 $1.83
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Manifold Threaded Adapters/Bushings

  • Currently 3/5
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Rating: 3 out of 5 (17 votes cast)

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Manifold Adapter

Model List Price Your Price Quantity
R32 Male x 1" Female NPT R32 Male x 1" Female NPT
A2123210

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$16.70 $14.20
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R32 Male x 3/4" Female NPT
A2133275

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$19.90 $16.92
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Straight Adapter - R32 x R20 Straight Adapter - R32 x R20
A4143220

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$23.25 $19.76
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Straight Adapter - R32 x R25
A4143225

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$23.25 $19.76
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Elbow Adapter - R32 x R20 Elbow Adapter - R32 x R20
A4153220

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$18.20 $15.47
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Elbow Adapter - R32 x R25
A4153225

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$18.20 $15.47
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Manifold Gasket, spare part

  • Currently 4/5
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Rating: 4 out of 5 (18 votes cast)

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Gaskets are not interchangeable between parts except as noted.

Model List Price Your Price Quantity
1 1/4"
A2403232

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Quantity Breaks Available:
$1.60 $1.36
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Manifold Valve Replacement

  • Currently 4/5
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Rating: 4 out of 5 (22 votes cast)

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

Model List Price Your Price Quantity
1 1/4"
A2450028

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Quantity Breaks Available:
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$29.60 $25.16
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End Cap with Vent

  • Currently 4/5
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Rating: 4 out of 5 (10 votes cast)

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

Model List Price Your Price Quantity
1 1/4"
A2803250

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$72.35 $61.50
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TruFLOW Brass Manifolds without Flow/Temperature Meters

  • Currently 0/5
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Rating: 0 out of 5 (0 votes cast)

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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.

Model List Price Your Price Quantity
2-Loop S&R
A2610200

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$339.95 $288.96
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3-Loop S&R
A2610300

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$422.60 $359.21
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4-Loop S&R
A2610400

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$505.25 $429.46
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5-Loop S&R
A2610500

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$610.15 $518.63
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6-Loop S&R
A2610600

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$692.95 $589.01
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7-Loop S&R
A2610700

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$775.75 $659.39
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8-Loop S&R
A2610800

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$890.15 $756.63
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10-Loop S&R
A2611000

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$1.00 $68.65
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12-Loop S&R
A2611200

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$1.00 $256.80
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Manifold Pressure Test Kit

  • Currently 5/5
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Rating: 5 out of 5 (3 votes cast)

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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.

Model List Price Your Price Quantity
5 Piece
E6122000

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$65.60 $55.76
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TruFLOW FlowMaster JR.

  • Currently 4/5
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Rating: 4 out of 5 (9 votes cast)

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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.

Model List Price Your Price Quantity
Battery Powered Battery Powered
A2630001

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$165.65 $140.80
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TruFLOW Flow/Temperature Meters

  • Currently 3/5
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Rating: 3 out of 5 (7 votes cast)

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

Model List Price Your Price Quantity
.15 - 1.3 gpm
A2620015

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$41.45 $35.23
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.37 - 2.0 gpm
A2620027

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$41.45 $35.23
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TruFLOW Hex Key

  • Currently 5/5
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Rating: 5 out of 5 (1 vote cast)

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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.

Model List Price Your Price Quantity
Balancing
A2620002

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$3.95 $3.36
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Copper Manifold

  • Currently 3/5
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Rating: 3 out of 5 (3 votes cast)

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

TruFLOW Manifold Wall Cabinet

  • Currently 0/5
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Rating: 0 out of 5 (0 votes cast)

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

Model List Price Your Price Quantity
35.5" H x 24" W x 3.5" D
A2603524

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