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Air Distribution

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Air Distribution ▼
AIR GRILLES & REGISTERSB-VENT (DOUBLEWALL)DUCT FANDUCTINGINSULATIONSHEET METAL
Electrical Components ▼
CAPACITORCIRCUIT BREAKERCONDUITCONTACTORCONTROL BOARDFAN RELAYFUSESURGE PROTECTORTIME DELAY RELAYTRANSFORMERWIRE
Equipment & Systems ▼
CONDENSATE PUMPEQUIPMENTEQUIPMENT MOUNTMINISPLIT ACCESSORIES
Filters & Air Quality ▼
AIR FILTERCHEMICALSUV LIGHT
Furnace & Heating ▼
GAS VALVEIGNITOR - FURNACE
Motors & Blower Parts ▼
BLOWER MOTORBLOWER WHEELCONDENSER MOTORFAN BLADEINDUCER MOTORMOTOR MOUNT
Refrigeration ▼
COMPRESSORDRIER - REFRIGERANTEXPANSION VALVEPISTONREFRIGERANTREVERSING VALVESERVICE VALVESIGHTGLASS
Switches & Sensors ▼
DOOR SWITCHDRAIN SAFETY SWITCHFLAME SENSORHEAT SEQUENCERLIMIT SWITCHPRESSURE SWITCH - FURNACEPRESSURE SWITCH - REFRIGERANTTHERMAL LIMIT
Thermostats & Zone Controls ▼
THERMOSTATZONE SYSTEM
Tools & Supplies ▼
1/4" SERVICE CAPADHESIVEBRAZING CONSUMABLESCEILING ACCESS PANELCOPPERFASTERNERGAS PIPEOILPLASTIC DRAIN PANPVCSERVICE DISCONNECTSUPPLIESTOOLS
All parts 1,291Equipment & Systems 67Filters & Air Quality 83Air Distribution 259Furnace & Heating 39Refrigeration 67Thermostats & Zone Controls 17Switches & Sensors 132Electrical Components 224Motors & Blower Parts 129Tools & Supplies 276
REFINESHEET METAL 119AIR GRILLES & REGISTERS 94B-VENT (DOUBLEWALL) 19DUCTING 12INSULATION 11DUCT FAN 4

Showing 1–48 of 259 results

  • In StockFDC18 - DUCT COUPLING
    UNIVERSAL

    FDC18 – DUCT COUPLING

    SKU · 58518
    $9.16

    18″ galvanized round duct coupling. Connects two pieces of flex duct together or joins flex duct to a metal collar. Standard slip-fit connection.

  • Low StockDF9010 - DUCT FAN (120V, 10)
    UNIVERSAL

    DF9010 – DUCT FAN (120V, 10″)

    SKU · DF9010
    $108.77

    10-inch inline duct booster fan, 120V. Boosts airflow in a weak duct run. Installs inside round ductwork to push more air to rooms that don’t get enough.

  • In StockIT3434 - ARMAFLEX (3/4 ID x 3/4 WALL x 6 T)
    UNIVERSAL

    IT3434 – LINE INSULATION (3/4″ ID x 3/4″ WALL x 6′ T)

    SKU · 6RU068068
    $6.51

    ArmaFlex pipe insulation, 3/4″ ID x 3/4″ wall, 6-foot stick. Fits 3/4″ copper (5/8″ OD line). Prevents condensation and energy loss on refrigerant and water lines.

  • In Stock30009 - DAMPER (9 W/ KEY)
    UNIVERSAL

    30009 – DAMPER (9″ W/ KEY)

    SKU · SHMD2HY
    $7.36

    9″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In StockWYE101010
    UNIVERSAL

    WYE101010

    SKU · WYE101010
    $25.04

    10″ x 10″ x 10″ galvanized duct wye. Splits one 10″ round duct into two equal 10″ branches. Standard fitting for residential HVAC ductwork.

  • In StockDP6030 - DRAIN PAN (DRAIN ON 60)
    UNIVERSAL

    DP6030 – DRAIN PAN – 3.5 to 4 TON ELECTRIC AIR HANDLER (DRAIN ON 60″)

    SKU · DP6030
    $54.88

    Galvanized secondary drain pan, 60″ x 30″, with drain on the 60″ (long) side. Catches overflow under your indoor coil or air handler. Fits 4- to 5-ton units.

  • Low StockDFP2520 - FILTER PLENUM (DOOR ON 25)
    UNIVERSAL

    DFP2520 – FILTER PLENUM (DOOR ON 25″)

    SKU · 046R62520
    $142.57

    Insulated filter plenum, 20″ x 25″ opening, door on 25″ side, 30″ long. Attaches to furnace or air handler. Holds up to a 4″ filter. R-6 lined.

  • In StockLSCC - CAP ONLY - LINE SET COVER
    UNIVERSAL

    LSCC – CAP ONLY – LINE SET COVER

    SKU · MP-LSCC
    $10.01

    End cap for galvanized metal line set cover. Provides a finished look at the end of the line set cover run. Sold individually.

  • Low StockEAFHE2025-6 - FILTER BASE (25W x 20D - 1, 2, or 4 FILTER, ELECTRIC)
    UNIVERSAL

    EAFHE2025-6 – FILTER BASE (25″W x 20″D – 1″, 2″, or 4″ FILTER, ELECTRIC)

    SKU · EZ-2025-FCS
    $96.14

    EAFHE2025-6 filter base for electric air handlers, 20×25 filter size. Accepts 1″, 2″, or 4″ thick filters. Insulated housing with magnetic door latch. Up to 5 tons.

  • In StockFDR812 - FLEX DUCT (R8, 12 x 25)
    UNIVERSAL

    FDR812 – FLEX DUCT (R8, 12″ x 25′)

    SKU · 03112
    $114.40

    12″ x 25′ insulated flex duct (R8 fiberglass insulation). Standard residential HVAC flexible ductwork for supply air runs. Quietflex brand.

  • In StockRG2408 - RETURN GRILLE (24W x 8T)
    UNIVERSAL

    RG2408 – RETURN GRILLE (24″W x 8″T)

    SKU · rg2408
    $15.21

    24″W x 8″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • In StockFG2016 - FILTER GRILLE (20W x 16T)
    UNIVERSAL

    FG2016 – FILTER GRILLE (20″W x 16″T)

    SKU · FG2016
    $37.58

    20″W x 16″T return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

  • In StockSR1006-1W - SUPPLY REGISTER (10 x 6, 1-WAY, ADJUSTABLE)
    UNIVERSAL

    SR1006-1W – SUPPLY REGISTER (10″ x 6″, 1-WAY, ADJUSTABLE)

    SKU · 210VM1006
    $17.27

    10″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

  • Low StockWYE977
    UNIVERSAL

    WYE977

    SKU · 850977
    $22.43

    9″ x 7″ x 7″ galvanized duct wye. Reduces a 9″ trunk into two 7″ branch ducts. Standard fitting for residential HVAC ductwork.

  • In Stock30008 - DAMPER (8 W/ KEY)
    UNIVERSAL

    30008 – DAMPER (8″ W/ KEY)

    SKU · SHMD2HX
    $5.19

    8″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In Stock30007 - DAMPER (7 W/ KEY)
    UNIVERSAL

    30007 – DAMPER (7″ W/ KEY)

    SKU · SHMD2HW
    $5.09

    7″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

  • In StockRG2025 - RETURN GRILLE (20W x 25T)
    UNIVERSAL

    RG2025 – RETURN GRILLE (20″W x 25″T)

    SKU · RG2025
    $23.42

    20″W x 25″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • In StockFS5 - START COLLAR
    UNIVERSAL

    FS5 – START COLLAR

    SKU · 5255
    $2.97

    5″ galvanized start collar for connecting round duct to a sheet metal or ductboard plenum. Crimped end for easy duct attachment. Standard residential HVAC ductwork fitting.

  • In StockSR1408-3W - SUPPLY REGISTER (14 x 8, 3-WAY, STAMPED FACE)
    UNIVERSAL

    SR1408-3W – SUPPLY REGISTER (14″ x 8″, 3-WAY, STAMPED FACE)

    SKU · 3SW1408WH
    $16.24

    14″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

  • In StockRG2516 - RETURN GRILLE (25W x 16T)
    UNIVERSAL

    RG2516 – RETURN GRILLE (25″W x 16″T)

    SKU · RG2516
    $21.60

    25″W x 16″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • In StockRG1620 - RETURN GRILLE (16W x 20T)
    UNIVERSAL

    RG1620 – RETURN GRILLE (16″W x 20″T)

    SKU · rg1620
    $17.64

    16″W x 20″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • In StockSR1008-3W - SUPPLY REGISTER (10 x 8, 3-WAY, STAMPED FACE)
    UNIVERSAL

    SR1008-3W – SUPPLY REGISTER (10″ x 8″, 3-WAY, STAMPED FACE)

    SKU · SR1008-3W
    $15.27

    10″W x 8″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

  • In StockWYE444
    UNIVERSAL

    WYE444

    SKU · 800040404
    $20.31

    4″ x 4″ x 4″ galvanized duct wye. Splits one 4″ round duct into two equal 4″ branches. Standard fitting for residential HVAC ductwork.

  • In StockIT11834 - ARMAFLEX (1-1/8 ID X 3/4 T X 6)
    ARMAFLEX

    IT11834 – ARMAFLEX (1-1/8″ ID X 3/4″ T X 6′)

    SKU · 6RU068118
    $8.03

    ArmaFlex pipe insulation, 1-1/8″ ID x 3/4″ wall, 6-foot stick. Fits 1-1/8″ copper suction line. Prevents condensation and energy loss on refrigerant lines.

  • In Stock4001410 - REDUCER
    UNIVERSAL

    4001410 – REDUCER

    SKU · 4001014
    $14.96

    Galvanized duct reducer, 14″ to 10″. Transitions between two different round duct sizes in a supply or return run. Crimped end for easy connection.

  • Low Stock20X11.5X36R - PLENUM
    UNIVERSAL

    20X11.5X36R – PLENUM

    SKU · 087261142036
    $101.11

    20″ x 11.5″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and noise.

  • In StockEAFHE2025-2 - FILTER BASE (25W x 20D - 1 FILTER, ELECTRIC)
    UNIVERSAL

    EAFHE2025-2 – FILTER BASE (25″W x 20″D – 1″ FILTER, ELECTRIC)

    SKU · EZ-2025-FCn
    $85.00

    EAFHE2025-2 filter base for electric air handlers, 20×25 filter size. Accepts a 1″ thick filter. Insulated housing with magnetic door latch. Up to 5 tons.

  • Low StockFG2424 - FILTER GRILLE (24 x 24)
    UNIVERSAL

    FG2424 – FILTER GRILLE (24″ x 24″)

    SKU · FG2424
    $49.97

    24″ x 24″ return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

  • In StockFDS1 - FLEX DUCT SUPPORT
    UNIVERSAL

    FDS1 – FLEX DUCT SUPPORT

    SKU · FDS1
    $6.58

    Malco FDS1 flexible duct support. Prevents flex duct from sagging and restricting airflow. Fits 4″ to 16″ duct. Recycled polymer, installs with zip ties.

  • In StockFS7 - START COLLAR
    UNIVERSAL

    FS7 – START COLLAR

    SKU · 5257
    $3.18

    7″ galvanized start collar for connecting round duct to a sheet metal or ductboard plenum. Crimped end for easy duct attachment. Standard residential HVAC ductwork fitting.

  • In StockSR1406-1W - SUPPLY REGISTER (14 x 6, 1-WAY, ADJUSTABLE)
    UNIVERSAL

    SR1406-1W – SUPPLY REGISTER (14″ x 6″, 1-WAY, ADJUSTABLE)

    SKU · SR1406-1W
    $22.48

    14″W x 6″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

  • In StockFG1212 - FILTER GRILLE (12 x 12)
    UNIVERSAL

    FG1212 – FILTER GRILLE (12″ x 12″)

    SKU · 1RAF1212WH - 10 PACK
    $29.16

    12″ x 12″ return air filter grille. Holds a standard 1″ filter. Removable hinged face for easy filter changes. White steel, mounts on wall or ceiling.

  • In StockSR1606-3W - SUPPLY REGISTER (16 x 6, 3-WAY, STAMPED FACE)
    UNIVERSAL

    SR1606-3W – SUPPLY REGISTER (16″ x 6″, 3-WAY, STAMPED FACE)

    SKU · SR1606-3W
    $16.76

    16″W x 6″T 3-way supply register with stamped steel face. White powder coat. Built-in multi-shutter damper for airflow control. Wall or ceiling mount.

  • Out of StockDP3636 - DRAIN PAN
    UNIVERSAL

    DP3636 – DRAIN PAN

    SKU · 0603636
    $47.59

    Galvanized secondary drain pan, 36″ x 36″. Sits under your indoor coil or air handler to catch overflow if the primary drain clogs. Fits 3- to 4-ton units.

  • In StockRG2424 - RETURN GRILLE (24 x 24)
    UNIVERSAL

    RG2424 – RETURN GRILLE (24″ x 24″)

    SKU · rg2424
    $27.00

    24″ x 24″ return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • In StockBOOT1268 - INSULATED REGISTER BOOT (12X6-8)
    UNIVERSAL

    BOOT1268 – INSULATED REGISTER BOOT (12X6-8)

    SKU · 641R66128
    $21.47

    Insulated galvanized register boot, 12×6 opening with 8″ round duct connection. Internally lined to reduce condensation and noise. Fits standard 12×6 floor or wall registers.

  • Out of StockDW4CAP - ROOF CAP (4)
    UNIVERSAL

    DW4CAP – ROOF CAP (4″)

    SKU · 200406
    $16.84

    4-inch double-wall rain cap for Type B gas vent. Keeps rain, debris, and animals out of the vent termination. ECCO Manufacturing 200406. Galvanized steel.

  • In StockPSWB - NYLON DUCT HANGING STRAP (1.75x300)
    UNIVERSAL

    PSWB – NYLON DUCT HANGING STRAP (1.75″x300′)

    SKU · 18622
    $9.85

    1.75″ x 300′ nylon duct hanging strap. Supports flex duct runs in attics and crawlspaces. UV-resistant, won’t rust or cut into insulation like metal strap.

  • In StockRG1606 - RETURN GRILLE (16W x 6T)
    UNIVERSAL

    RG1606 – RETURN GRILLE (16″W x 6″T)

    SKU · rg1606
    $13.60

    16″W x 6″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

  • Out of StockRABOX-2020 - RETURN AIR BOX - DUCT BOARD TOP
    UNIVERSAL

    RABOX-2020 – RETURN AIR BOX – DUCT BOARD TOP

    SKU · RABOX-2020
    $43.13

    Insulated return air box, 20×20 opening with ductboard top. Connects return grilles to round ductwork — cut the top on-site to match your duct size. Galvanized steel.

  • In StockWYE866
    UNIVERSAL

    WYE866

    SKU · 850866
    $17.68

    8″ x 6″ x 6″ galvanized duct wye. Reduces a 8″ trunk into two 6″ branch ducts. Standard fitting for residential HVAC ductwork.

  • Low Stock24X21X36R6 - PLENUM
    UNIVERSAL

    24X21X36R6 – PLENUM

    SKU · 08726212436
    $123.56

    24″ x 21″ x 36″ R6 insulated galvanized plenum. Connects your air handler or cased coil to the ductwork. Fiberglass lined to reduce condensation and duct noise.

  • In StockWYE755
    UNIVERSAL

    WYE755

    SKU · 850755
    $19.74

    7″ x 5″ x 5″ galvanized duct wye. Reduces a 7″ trunk into two 5″ branch ducts. Standard fitting for residential HVAC ductwork.

  • Low StockDW56NC - FLUE PIPE (5 to 6 INCREASER)
    UNIVERSAL

    DW56NC – FLUE PIPE (5″ to 6″ INCREASER)

    SKU · DW56NC
    $26.52

    5-inch to 6-inch double-wall flue pipe increaser for Type B gas vent. Transitions from 5″ to 6″ vent pipe. ECCO Manufacturing 210558. Aluminum/galvanized construction.

  • In StockWYE1299
    UNIVERSAL

    WYE1299

    SKU · 8501299
    $25.82

    12″ x 9″ x 9″ galvanized duct wye. Reduces a 12″ trunk into two 9″ branch ducts. Standard fitting for residential HVAC ductwork.

  • Low StockF100F1625/U - FILTER RACK (16 x 25)
    UNIVERSAL

    F100F1625/U – FILTER RACK (16″ x 25″)

    SKU · F100F1625/U
    $132.00

    Honeywell F100F1625/U media air cleaner, 16×25. MERV 11 rated, captures particles down to 0.3 microns. 1,400 CFM capacity. Whole-house filtration upgrade.

  • In StockFDC14 - DUCT COUPLING
    UNIVERSAL

    FDC14 – DUCT COUPLING

    SKU · 58514
    $5.45

    14″ galvanized round duct coupling. Connects two pieces of flex duct together or joins flex duct to a metal collar. Standard slip-fit connection.

  • Low StockDFP2025 - FILTER PLENUM (DOOR ON 20)
    UNIVERSAL

    DFP2025 – FILTER PLENUM (DOOR ON 20″)

    SKU · DFP2025
    $132.54

    Insulated filter plenum, 20″ x 25″ opening, door on 20″ side, 30″ long. Attaches to furnace or air handler. Holds up to a 4″ filter. R-6 lined.

Showing 48 of 259 parts
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