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  • Winchester 25-in x 16-in Galvanized Duct

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    • Item #: 523683
    • Model #: RA16
    • The RA 16 return air drop has a built-in 16" x 25" filter rack for cold air return filtration (for upflow applications only)
    • Equipped with transition/starting collar, this assembly allows return air to be taken from an overhead trunk line
    • When fully assembled, the height of the return air drop is approximately 96"
  • SUNCOURT 11-1/2-in x 9-1/2-in Duct

    SUNCOURT 11-1/2-in x 9-1/2-in Duct

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    • Item #: 223430
    • Model #: TF106
    • High volume and pressure
    • Installs in any position
    • Ball bearings are permanently sealed & lubricated
  • SUNCOURT 10-in x 9-1/2-in Duct

    SUNCOURT 10-in x 9-1/2-in Duct

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    • Item #: 223430
    • Model #: TF104
    • High volume and pressure
    • Installs in any position
    • Ball bearings are permanently sealed & lubricated
  • Winchester 21-in x 28-in Galvanized Duct

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    • Item #: 523685
    • Model #: RAB21
    • When installing the WMA series in an upflow application, the RAB 21 converts bottom-return air applications into a side-return air application
    • Use with the model RA 16 return air drop assembly for a complete side cold air return
    • Ships flat for field assembly
  • Winchester 20-in x 20-in Galvanized Duct

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    • Item #: 523681
    • Model #: WKDP20
    • The WKDP 20 plenum is a universal, trim-to-fit plenum designed for use in heat-only applications for furnace and air handlers applications
    • Dimensions are 20" W x 20" D x 47" H
    • Ships flat for field assembly
  • Winchester 17-1/2-in x 28-in Galvanized Duct

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    • Item #: 523684
    • Model #: RAB17
    • When installing the WMA series in an upflow application, the RAB 17 converts bottom-return air applications into a side-return air application
    • Use with the model RA 16 return air drop assembly for a complete side cold air return
    • Ships flat for field assembly
  • Winchester 18-3/4-in x 19-3/4-in Galvanized Duct

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    • Item #: 523682
    • Model #: WKDP21
    • The WKDP 21 plenum is a custom supply air plenum to be installed on our 21" cased, multi-positional evaporator coils
    • Easy to assemble; simply cut the height to fit your application and snap the plenum together
    • Ships flat for field assembly
  • DuctMuffler 6-in x 24-in Galvanized Duct

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    • Item #: 223430
    • Model #: DM106
    • Does not restrict airflow through duct
    • Easy to install
    • Maintenance free
  • Winchester 15-1/4-in x 19-3/4-in Galvanized Duct

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    • Item #: 523680
    • Model #: WKDP17
    • The WKDP 17 plenum is a custom supply air plenum to be installed on our 17.5" cased, multi-positional evaporator coils
    • Easy to assemble; simply cut the height to fit your application and snap the plenum together
    • Ships flat for field assembly
  • Winchester 12-1/4-in x 19-3/4-in Galvanized Duct

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    • Item #: 523679
    • Model #: WKDP14
    • The WKDP 14 plenum is a custom supply air plenum to be installed on our 14.5" cased, multi-positional evaporator coils
    • Easy to assemble; simply cut the height to fit your application and snap the plenum together
    • Ships flat for field assembly
  • ZoneMaster 8-in x 8-in Galvanized Duct

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    • Item #: 223430
    • Model #: ZC108
    • Saves money on heating and cooling by controlling temperatures in individual rooms
    • Safe, low voltage stud mount transformer and motor
    • Free-wheeling coupling between motor and damper shaft for long life
  • ZoneMaster 6-in x 8-in Galvanized Duct

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    • Item #: 223430
    • Model #: ZC106
    • Saves money on heating and cooling by controlling temperatures in individual rooms
    • Safe, low voltage stud mount transformer and motor
    • Free-wheeling coupling between motor and damper shaft for long life
  • ZoneMaster 6-in x 8-in Galvanized Duct

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    • Item #: 223430
    • Model #: ZO106
    • The ZoneMaster™ Zone Control Damper saves money on heating and cooling by controlling temperatures in individual rooms
    • Safe, low voltage stud mount transformer and motor
    • Tremendous energy saver
  • SUNCOURT 8-1/2-in x 6-1/2-in Galvanized Duct

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    • Item #: 223430
    • Model #: TW208P
    • Quiet operation
    • Variable speed adjustable
    • Telescoping housing installs in frame walls from 3½ to 6½ In. thick
  • ThruWall 8-1/2-in x 6-1/2-in Galvanized Duct

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    • Item #: 223430
    • Model #: TW108
    • Increase efficiency, save energy, and lower utility bills year round
    • 10 Ft. long grounded cord and 2-speed switch
    • Telescoping housing installs in frame walls from 3½ to 6½ In. thick
  • Inductor 10-in x 8-in Galvanized Duct

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    • Item #: 223430
    • Model #: DB210
    • Increase efficiency, save energy, and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • IMPERIAL 24-in x 24-in Insulated Duct

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    • Item #: 607658
    • Model #: GVL0267
    • Insulated 6.0 R-Value delivers strong thermal performance
    • Allows air to circulate directly from the furnace before the air is released into your ventilation system
    • Insulated lining reduces noise for quiet, efficient air delivery
  • SUNCOURT 8-in x 8-in Galvanized Duct

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    • Item #: 185010
    • Model #: DB208
    • Increase efficiency, save energy, and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • SUNCOURT 6-in x 6-in Galvanized Duct

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    • Item #: 185009
    • Model #: DB206
    • Increase efficiency, save energy, and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • SUNCOURT 6-in x 8-in Galvanized Duct

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    • Item #: 223430
    • Model #: DB200
    • Increase efficiency, save energy and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • SUNCOURT 8-in x 4-in Galvanized Duct

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    • Item #: 223430
    • Model #: DB100
    • Increase efficiency, save energy and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • SUNCOURT 4-in x 6-in Galvanized Duct

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    • Item #: 234523
    • Model #: DB204
    • Increase efficiency, save energy, and lower utility bills year round
    • Engineered for maximum boost and quiet operation
    • Install directly into home or office duct work
  • IMPERIAL 16-in x 36-in Galvanized Duct

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    • Item #: 36439
    • Model #: GVL0107
    • Galvanize
    • Lining
    • 16" x 36"
  • IMPERIAL 8-in x 12-in Galvanized Duct

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    • Item #: 607649
    • Model #: GVL0286
    • Used for in-line transition from round pipe or insulated flexible duct to a register or grille
    • Includes a built-in 1-in flange around the perimeter of the boot for easy installation
    • Galvanized steel construction
  • Frost King 12-in x 180-in Insulated Aluminum Duct

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    • Item #: 28929
    • Model #: FV516
    • Insulates Duct Work
    • For both heating and air conditioner ducts
    • Helps prevent heat loss or cooling loss
  • IMPERIAL 12-in x 60-in Galvanized Duct

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    • Item #: 126383
    • Model #: GV0436-A
    • Used to distribute warm and cold air
    • Crimped end with stop-bead for easy interlocking fit
    • Snap-lock design
  • IMPERIAL 8-1/2-in x 18-5/8-in Galvanized Duct

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    • Item #: 123891
    • Model #: GVL0055
    • Used primarily for heating and air conditioning applications for transition from 1-round pipe to 2-round pipes
    • Full flow
  • IMPERIAL 8-in x 10-in Galvanized Duct

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    • Item #: 36413
    • Model #: GVL0051
    • 3 way ventilation
    • Galvanize
    • No Rust
  • IMPERIAL 8-in x 14-in Insulated Galvanized Duct

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    • Item #: 209352
    • Model #: GVL0134-A
    • Use for transition from round pipe or insulated flexible duct to a register or grille
    • Insulated to reduce noise and control condensation
  • Snappy 8-in x 14-in Galvanized Duct

    Snappy 8-in x 14-in Galvanized Duct

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    • Item #: 306010
    • Model #: P13-648PR
    • Standex ADP is the leading manufacturer of galvanized pipe, duct and fittings in the United States, with over 70 years of experience, our products...
    • Standex ADP is the nation's leading supplier of galvanized pipe & fittings for the residential HVAC industry
  • IMPERIAL 8-in x 14-in Galvanized Duct

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    • Item #: 123872
    • Model #: GVL0092
    • Used for right-angle transition from round pipe or insulated flexible duct to a register or grille
    • Includes a built-in 1" flange for easy installation
  • IMPERIAL 8-in x 12-in Insulated Galvanized Duct

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    • Item #: 209267
    • Model #: GVL0133-A
    • Use for transition from round pipe or insulated flexible duct to a register or grille
    • Insulated to reduce noise and control condensation
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