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Available Brass Manifold Accessories

End Cap

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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End Cap with Vent

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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Manifold Combination Adapters/Fitting Adapters

Adapter is used for 1 1/4" Brass and TruFLOW Manifolds. Use sweat adapter to transition R32 manifold union nut to 3/4", 1", 1 1/4" copper pipe, copper fittings and valves.

Model List Price Your Price Quantity
R32 x 3/4" or 1"
A4143210

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$17.40 $14.79
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R32 x 1" or 1 1/4"
A4133210

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$17.40 $14.79
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Manifold Gasket, spare part

Gaskets are not interchangeable between parts except as noted.

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

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$1.60 $1.36
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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.

Model List Price Your Price Quantity
5 Piece
E6122000

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$65.60 $55.76
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Manifold Threaded Adapters/Bushings

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 Valve Replacement

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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$29.60 $25.16
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MultiCor Compression Fitting Assemblies

Compression Fitting Assembly made of heat treated brass.

Model List Price Your Price Quantity
3/4" (R25)
D4120750

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$16.50 $14.03
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1/2" (R20)
D4120500

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$10.10 $8.59
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5/8" (R20)
D4120625

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$11.10 $9.44
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MultiPress Fitting Assembly, R20 thread

MultiPress Fitting Assembly connects 1/2" and 5/8" MultiCor to brass manifolds.

Model List Price Your Price Quantity
1/2"
D4020500

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$13.30 $11.31
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5/8"
D4020625

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$15.65 $13.30
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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.

Model List Price Your Price Quantity
Straight Adapter, R32 x 3/4" ProPEX
Q4143275

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$20.65 $17.55
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Elbow Adapter, R32 x 3/4" ProPEX
Q4153275

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$25.65 $21.80
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Elbow Adapter, R32 x 1" ProPEX
Q4153210

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$24.50 $20.83
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Straight Adapter, R32 x 1" ProPEX
Q4143210

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$24.35 $20.70
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QS Style Fitting Assemblies

QS-Style Compression Fitting Assembly

Model List Price Your Price Quantity
5/16" - R20 thread
A4020313

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$11.80 $10.03
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3/8" - R20 thread
A4020375

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$11.80 $10.03
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1/2" - R20 thread
A4020500

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$9.00 $7.65
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5/8" - R20 thread
A4020625

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$12.55 $10.67
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3/4" - R25 thread
A4020750

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$15.90 $13.52
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QS-Style Compression Ring

QS20 Compression ring (replacement part) is tested and designed for use with Wirsbo hePEX plus and Wirsbo AQUAPEX tubing.

Model List Price Your Price Quantity
5/16"
A4160313

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$3.25 $2.76
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3/8"
A4160375

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$3.05 $2.59
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1/2"
A4160500