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    HVAC / Fan/Ventilation

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    ARMSTRONG R37373B001

    ARMSTRONG

    R37373B001

    20DIA CW 1/2"BORE 4 FAN BLADES
    £100.84 Price with VAT: £121.01 Buy Surplus As Low As £60.50 Price with VAT: £72.60
    £60.50 Price with VAT: £72.60
    ARMSTRONG R41353-001

    ARMSTRONG

    R41353-001

    23"DIA, 23 DEG, 1/2" CW, 3 BLADE FAN
    £134.45 Price with VAT: £161.34 Buy Surplus As Low As £80.67 Price with VAT: £96.81
    £80.67 Price with VAT: £96.81
    ARMSTRONG R45582-001

    ARMSTRONG

    R45582-001

    18" 3-BLADE 1/2"BORE FAN BLADE
    £49.65 Price with VAT: £59.58 Buy Surplus As Low As £29.79 Price with VAT: £35.75
    £29.79 Price with VAT: £35.75
    ARMSTRONG R43464-002

    ARMSTRONG

    R43464-002

    INDUCED DRAFT BLOWER ASSEMBLY
    £151.63 Price with VAT: £181.96 Buy Surplus As Low As £91.13 Price with VAT: £109.35
    £91.13 Price with VAT: £109.35
    Repair Yours £150.00 Price with VAT: £180.00
    ARMSTRONG R42537-001

    ARMSTRONG

    R42537-001

    18" 2-BLADE 1/2" BORE FAN BLADE
    £123.57 Price with VAT: £148.28 Buy Surplus As Low As £74.14 Price with VAT: £88.97
    £74.14 Price with VAT: £88.97
    ARMSTRONG R41354-001

    ARMSTRONG

    R41354-001

    18" FAN BLADE
    £145.66 Price with VAT: £174.79 Buy Surplus As Low As £87.39 Price with VAT: £104.87
    £87.39 Price with VAT: £104.87
    ARMSTRONG C3510-8

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-8

    AIR AND GAS VENT, WITH 5/64" ORIFICE, 3/4" NPT X 1/2" NPT, 400 PSI, SERIES 11AV STAINLESS STEEL, FREE FLOATING LEVER
    ✓ IN STOCK!
    £593.08 Price with VAT: £711.70 Buy Surplus As Low As £369.24 Price with VAT: £443.09
    £369.24 Price with VAT: £443.09
    ARMSTRONG A5345

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    A5345

    THERMOSTATIC AIR VENT
    ✓ IN STOCK!
    £121.18 Price with VAT: £145.41 Buy Surplus As Low As £72.71 Price with VAT: £87.25
    £72.71 Price with VAT: £87.25
    ARMSTRONG C1422-7

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C1422-7

    THERMOSTATIC AIR VENT, 1/2IN NPT, RIGHT ANGLE, STAINLESS STEEL, TTF-1R, 3/16IN DISCHARGE ORIFICE, RATED 300PSI MAX OPERATING PRESSURE, REPLACES TTF-1R-1/2
    £715.58 Price with VAT: £858.70 Buy Surplus As Low As £429.50 Price with VAT: £515.40
    £429.50 Price with VAT: £515.40
    ARMSTRONG D41794

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D41794

    1/2"FPTX3/4"MPT SV-12 AIRVENT
    £88.14 Price with VAT: £105.77 Buy Surplus As Low As £53.03 Price with VAT: £63.64
    £53.03 Price with VAT: £63.64
    ARMSTRONG D41791

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D41791

    1/8"ANGLE SV-12 AIR VENT
    £56.02 Price with VAT: £67.23 Buy Surplus As Low As £33.61 Price with VAT: £40.34
    £33.61 Price with VAT: £40.34
    ARMSTRONG D41789

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D41789

    1/8"MPT BRASS AIR VENT 50#
    £30.63 Price with VAT: £36.75 Buy Surplus As Low As £18.67 Price with VAT: £22.41
    £18.67 Price with VAT: £22.41
    ARMSTRONG D500391

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D500391

    11AV 1/2" 400# AIR VENT
    £624.45 Price with VAT: £749.35 Buy Surplus As Low As £374.97 Price with VAT: £449.97
    £374.97 Price with VAT: £449.97
    ARMSTRONG C3510-7

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-7

    11AV 3/4" 267# AIR VENT SS
    £523.62 Price with VAT: £628.34 Buy Surplus As Low As £314.47 Price with VAT: £377.36
    £314.47 Price with VAT: £377.36
    ARMSTRONG D501533

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D501533

    AIR VENT,1/2",300 PSI,5/64" ORIFICE
    £328.66 Price with VAT: £394.39 Buy Surplus As Low As £197.20 Price with VAT: £236.64
    £197.20 Price with VAT: £236.64
    ARMSTRONG A22076

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    A22076

    CS SER REPL AIR VENT W/ GASKET
    £250.98 Price with VAT: £301.17 Buy Surplus As Low As £150.88 Price with VAT: £181.06
    £150.88 Price with VAT: £181.06
    ARMSTRONG D505453

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D505453

    1"NPT 13-AV AIR VENT 3/8"ORIFICE
    £2,800.33 Price with VAT: £3,360.40 Buy Surplus As Low As £1,680.65 Price with VAT: £2,016.78
    £1,680.65 Price with VAT: £2,016.78
    ARMSTRONG D503157

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D503157

    AIR AND GAS VENT, 1/2" NPT X 1/2" NPT, 133 PSI, SERIES 21AR, CAST IRON, FIXED PIVOT BALL FLOAT, 5/64" ORIFICE
    £614.00 Price with VAT: £736.80 Buy Surplus As Low As £369.00 Price with VAT: £442.79
    £369.00 Price with VAT: £442.79
    ARMSTRONG D500248

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D500248

    1/2" 21-AR AIR VENT 92# 3/32"
    £502.70 Price with VAT: £603.24 Buy Surplus As Low As £301.77 Price with VAT: £362.12
    £301.77 Price with VAT: £362.12
    ARMSTRONG D552947

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D552947

    1/2" FORGED STEEL 1/8"ORIFICE VENT
    £2,842.91 Price with VAT: £3,411.49 Buy Surplus As Low As £1,706.05 Price with VAT: £2,047.25
    £1,706.05 Price with VAT: £2,047.25
    ARMSTRONG C5490

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C5490

    1/2"NPT, THERMOSTATIC AIR VENT
    £1,001.67 Price with VAT: £1,202.00 Buy Surplus As Low As £601.30 Price with VAT: £721.56
    £601.30 Price with VAT: £721.56
    ARMSTRONG D41793

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D41793

    1/4"STRAIGHT SV-12 AIR VENT
    £56.02 Price with VAT: £67.23 Buy Surplus As Low As £33.61 Price with VAT: £40.34
    £33.61 Price with VAT: £40.34
    ARMSTRONG D501589

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D501589

    3/4" 21-AR AIR VENT 250#
    £502.70 Price with VAT: £603.24 Buy Surplus As Low As £301.77 Price with VAT: £362.12
    £301.77 Price with VAT: £362.12
    ARMSTRONG D505649

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D505649

    3/4" 21-AR AIR VENT 52# 1/8"
    £574.41 Price with VAT: £689.29 Buy Surplus As Low As £345.09 Price with VAT: £414.11
    £345.09 Price with VAT: £414.11
    ARMSTRONG D500036

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D500036

    3/4" 21-AR AIR VENT, 92# 3/32"
    £450.41 Price with VAT: £540.50 Buy Surplus As Low As £270.40 Price with VAT: £324.48
    £270.40 Price with VAT: £324.48
    ARMSTRONG D505855

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D505855

    3AV AIRVENT 1" 21-PSI
    £1,366.93 Price with VAT: £1,640.31 Buy Surplus As Low As £820.16 Price with VAT: £984.19
    £820.16 Price with VAT: £984.19
    ARMSTRONG A10772

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    A10772

    AIR VENT CAP W/PLUG
    £228.57 Price with VAT: £274.28 Buy Surplus As Low As £137.44 Price with VAT: £164.93
    £137.44 Price with VAT: £164.93
    ARMSTRONG C3510-1

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-1

    AIR VENT,1/2",146 PSI,1/8" ORIFICE,CI
    £376.47 Price with VAT: £451.76 Buy Surplus As Low As £226.33 Price with VAT: £271.59
    £226.33 Price with VAT: £271.59
    ARMSTRONG D674305

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D674305

    BLEF90 H'FIER W/ 3/32"ORIFICE
    £4,071.65 Price with VAT: £4,885.98 Buy Surplus As Low As £2,443.29 Price with VAT: £2,931.95
    £2,443.29 Price with VAT: £2,931.95
    ARMSTRONG D502446

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D502446

    3/4"NPT 3/16" ORIFICE AV AIR VENT
    £935.19 Price with VAT: £1,122.23 Buy Surplus As Low As £561.71 Price with VAT: £674.05
    £561.71 Price with VAT: £674.05
    ARMSTRONG D502407

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D502407

    13AV 100 21# AIR VENT 1/2"ORIFICE
    £2,800.33 Price with VAT: £3,360.40 Buy Surplus As Low As £1,680.65 Price with VAT: £2,016.78
    £1,680.65 Price with VAT: £2,016.78
    ARMSTRONG D538205

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D538205

    3/4"NPT 173# 1/16"ORIFICE AIR VENT
    £3,030.40 Price with VAT: £3,636.48 Buy Surplus As Low As £1,818.84 Price with VAT: £2,182.60
    £1,818.84 Price with VAT: £2,182.60
    ARMSTRONG ASF-H4

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    ASF-H4

    1.5"NPT STEAM FILTER HOUSING
    £4,271.09 Price with VAT: £5,125.31 Buy Surplus As Low As £2,562.80 Price with VAT: £3,075.36
    £2,562.80 Price with VAT: £3,075.36
    ARMSTRONG D41790

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D41790

    AIR VENT, 1/2 INCH FPT, 3/4 INCH MPT, 150#
    £141.92 Price with VAT: £170.31 Buy Surplus As Low As £85.15 Price with VAT: £102.18
    £85.15 Price with VAT: £102.18
    ARMSTRONG C1422-1

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C1422-1

    THERMOSTATIC AIR VENT, 1/2IN NPT, TTF-1, STRAIGHT-THRU, STAINLESS STEEL, 3/16IN DISCHARGE ORIFICE, RATED @ 300PSI MAX OPERATING PRESSURE, REPLACEMENT FOR TTF-1
    £723.05 Price with VAT: £867.66 Buy Surplus As Low As £335.38 Price with VAT: £402.46
    £335.38 Price with VAT: £402.46
    ARMSTRONG B4930

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    B4930

    THERMOSTATIC AIR VENT, 1/2" NPT, TV2, UP TO 125 PSI
    £547.94 Price with VAT: £657.53 Buy Surplus As Low As £328.76 Price with VAT: £394.52
    £328.76 Price with VAT: £394.52
    ARMSTRONG D500631

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D500631

    3/4" 21-AR AIR VENT 133# 5/64"
    £547.52 Price with VAT: £657.02 Buy Surplus As Low As £328.66 Price with VAT: £394.39
    £328.66 Price with VAT: £394.39
    ARMSTRONG C5491

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C5491

    3/4" THERMOSTATIC AIR VENT
    £1,060.68 Price with VAT: £1,272.81 Buy Surplus As Low As £636.41 Price with VAT: £763.69
    £636.41 Price with VAT: £763.69
    ARMSTRONG C3510-2

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-2

    CAST IRON AIRVENT, 3/4" NPT X 1/4" NPT, 146 PSI, SERIES 1AV, FREE FLOATING, LEVER AIR AND GAS, WITH 1/8" ORIFICE
    £376.31 Price with VAT: £451.57 Buy Surplus As Low As £225.78 Price with VAT: £270.94
    £225.78 Price with VAT: £270.94
    ARMSTRONG D502278

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D502278

    3/4"NPT 5/32"ORIFICE 2AV AIR VENT
    £789.53 Price with VAT: £947.44 Buy Surplus As Low As £474.32 Price with VAT: £569.18
    £474.32 Price with VAT: £569.18
    ARMSTRONG 2413-HLAR

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    2413-HLAR

    1/2"NPT AIR VENTS FORGED STEEL
    £8,149.28 Price with VAT: £9,779.13 Buy Surplus As Low As £4,889.57 Price with VAT: £5,867.48
    £4,889.57 Price with VAT: £5,867.48
    ARMSTRONG D528899

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D528899

    100AICH6 100# 1.5" AIR VENT
    £2,489.60 Price with VAT: £2,987.52 Buy Surplus As Low As £1,493.91 Price with VAT: £1,792.69
    £1,493.91 Price with VAT: £1,792.69
    ARMSTRONG D568331

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D568331

    22AV 3/4" 5/64"ORIF AIR VENT
    £1,293.73 Price with VAT: £1,552.47 Buy Surplus As Low As £776.83 Price with VAT: £932.20
    £776.83 Price with VAT: £932.20
    ARMSTRONG C3510-3

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-3

    STAINLESS STEEL FREE FLOATING LEVER AIR AND GAS VENT, 3/4 INCH NPT, 1/2 INCH NPT, 178 PSI, 11AV
    £593.08 Price with VAT: £711.70 Buy Surplus As Low As £308.49 Price with VAT: £370.19
    £308.49 Price with VAT: £370.19
    ARMSTRONG C5534

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C5534

    AIR VENT,CLEAR, 1/2" X 1/2" NPT, 150 PSI, 1/8" ORIFICE
    £372.94 Price with VAT: £447.53 Buy Surplus As Low As £223.77 Price with VAT: £268.52
    £223.77 Price with VAT: £268.52
    ARMSTRONG C3510-12

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    C3510-12

    LEVER AIR AND GAS VENT, 3/4" NPT X 1/4" NPT, 300 PSI, SERIES 1AV, CAST IRON
    £358.54 Price with VAT: £430.25 Buy Surplus As Low As £178.52 Price with VAT: £214.23
    £178.52 Price with VAT: £214.23
    ARMSTRONG D501713

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D501713

    3/4" 21-AR AIR VENT 1/16 208#
    £600.55 Price with VAT: £720.66 Buy Surplus As Low As £360.78 Price with VAT: £432.94
    £360.78 Price with VAT: £432.94
    ARMSTRONG D502728

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D502728

    AIR VENT, 3/4"NPT, 173#, 1/8" ORIFICE
    £4,748.39 Price with VAT: £5,698.07 Buy Surplus As Low As £2,849.63 Price with VAT: £3,419.56
    £2,849.63 Price with VAT: £3,419.56
    ARMSTRONG D500975

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D500975

    1AV 3/4" 173# 7/64"ORF AIR VNT
    £315.22 Price with VAT: £378.26 Buy Surplus As Low As £189.73 Price with VAT: £227.67
    £189.73 Price with VAT: £227.67
    ARMSTRONG D668459

    ARMSTRONG

    ARMSTRONG INTERNATIONAL

    D668459

    AIR VENT OZONE 3/4"X1/2"OUT
    £646.86 Price with VAT: £776.24 Buy Surplus As Low As £388.42 Price with VAT: £466.10
    £388.42 Price with VAT: £466.10
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