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EZ Plenum
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  • HVAC Equipment
    • Ductless Mini Split
      • Single Zone
      • 2 Zone Ductless Systems
      • 3 Zone Ductless Systems
      • 4 Zone Ductless Systems
      • 5 Zone Ductless Systems
      • 6+ Zone Ductless Systems
    • Central Air Split Systems
      • Split System Air Conditioners
      • Split System Heat Pumps
      • Split System Gas/Electric
      • Air Conditioner & Coil Systems
      • Air Conditioner Accessories
    • Packaged & Rooftop Units
      • Cooling Only Packaged Units
      • Heat Pump Packaged Units
      • Gas/Electric Packaged Units
      • Packaged Unit Accessories
    • Air Conditioner Components
      • Cooling Only Condensers
      • Heat Pump Condensers
      • Air Handlers
      • Evaporator Coils
    • Installation Accessories
      • RTU Wind Load Z-Clips Kit
      • Hurricane Tie-Down Kit
  • HVAC Parts
    • Air Conditioning Parts
      • Compressors
      • Condenser Fan Motors
      • Contactors
      • Fan Blades
      • Filter Driers
      • Reversing Valves
      • Service Valves
    • Furnace Parts
      • Blower Motors
      • Burners
      • Draft Inducer Motors
      • Fittings
      • Flame Sensors
      • Gaskets
      • Gas Valves
      • Grommets
      • Ignitors
      • Limit Switches
      • Pilot Orifices
      • Pressure Switches
    • HVAC Controls
      • Control Boards
      • Low Ambient Controls
      • Relays
      • Resistors
      • Temperature Sensors
      • Thermistors
      • Thermostats
      • Transformers
    • Indoor Air Quality
      • Air Filters
  • Air Distribution, Fans & Ventilation
    • Linear Plenum Boxes
      • Fits 12" 2-Slot Diffusers
      • Fits 18" 2-Slot Diffusers
      • Fits 20" 2-Slot Diffusers
      • Fits 24" 2-Slot Diffusers
      • Fits 30" 2-Slot Diffusers
      • Fits 36" 2-Slot Diffusers
      • Fits 48" 2-Slot Diffusers
      • Fits 60" 2-Slot Diffusers
    • Triangular Distribution Boxes
      • Small Triangles
      • Medium Triangles
      • Large Triangles
    • Registers & Grilles
      • Linear Slot Diffusers
  • Metal Fittings, Ducting & Venting
    • Tee Pipes & Fittings
      • 14" Tee Duct Fitting 26GA
      • 10" Tee Duct Fitting 28GA
      • 12" Tee Duct Fitting 28GA
      • 8" Tee Duct Fitting 28GA
      • 6" Tee Duct Fitting 28GA
      • 4" Tee Duct Fitting 28GA
    • Wall Vent Caps
      • 4" Galvanized Side Wall Cap
      • 6" Galvanized Side Wall Cap
      • 8" Galvanized Side Wall Cap
      • 10" Galvanized Side Wall Cap
      • 12" Galvanized Side Wall Cap
    • Reducer Fittings
      • 6X4 Reducer Fitting 28GA
      • 8x6 Reducer Fitting 28GA
      • 10x6 Reducer Fitting 28GA
      • 10x8 Reducer Fitting 28GA
      • 12x10 Reducer Fitting 28GA
      • 14x10 Reducer Fitting 28GA
      • 14x12 Reducer Fitting 28GA
      • 16x14 Reducer Fitting 28GA
      • 18x16 Reducer Fitting 28GA
      • 20x18 Reducer Fitting 28GA
    • Gooseneck Roof Vents
      • 4" Galvanized Roof Vent
      • 6" Galvanized Roof Vent
      • 8" Galvanized Roof Vent
      • 10" Galvanized Roof Vent
  • Appliance & Refrigeration Parts
    • Dishwasher Parts
    • Dryer Parts
    • Freezer Parts
    • Microwave Parts
    • Range, Oven, & Stove Parts
    • Refrigerator Parts
    • Washing Machine Parts
  • Help
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CONTACT & SUPPORT

Send us a message

  • HVAC Equipment
    Ductless Mini Split
    • Single Zone
    • 2 Zone Ductless Systems
    • 3 Zone Ductless Systems
    • 4 Zone Ductless Systems
    • 5 Zone Ductless Systems
    • 6+ Zone Ductless Systems
    Central Air Split Systems
    • Split System Air Conditioners
    • Split System Heat Pumps
    • Split System Gas/Electric
    • Air Conditioner & Coil Systems
    • Air Conditioner Accessories
    Packaged & Rooftop Units
    • Cooling Only Packaged Units
    • Heat Pump Packaged Units
    • Gas/Electric Packaged Units
    • Packaged Unit Accessories
    Air Conditioner Components
    • Cooling Only Condensers
    • Heat Pump Condensers
    • Air Handlers
    • Evaporator Coils
    Installation Accessories
    • RTU Wind Load Z-Clips Kit
    • Hurricane Tie-Down Kit

    Large Selection of HVAC Systems

    Purchase your next air conditioning system conveniently online and save.

  • HVAC Parts
    Air Conditioning Parts
    • Compressors
    • Condenser Fan Motors
    • Contactors
    • Fan Blades
    • Filter Driers
    • Reversing Valves
    • Service Valves
    Furnace Parts
    • Blower Motors
    • Burners
    • Draft Inducer Motors
    • Fittings
    • Flame Sensors
    • Gaskets
    • Gas Valves
    • Grommets
    • Ignitors
    • Limit Switches
    • Pilot Orifices
    • Pressure Switches
    HVAC Controls
    • Control Boards
    • Low Ambient Controls
    • Relays
    • Resistors
    • Temperature Sensors
    • Thermistors
    • Thermostats
    • Transformers
    Indoor Air Quality
    • Air Filters
    Replaces Fasco 50747-D401

    OEM and Aftermarket Options

    We provide Geniune OEM and Aftermarket replacement options to suit your budget and needs.

  • Air Distribution, Fans & Ventilation
    Linear Plenum Boxes
    • Fits 12" 2-Slot Diffusers
    • Fits 18" 2-Slot Diffusers
    • Fits 20" 2-Slot Diffusers
    • Fits 24" 2-Slot Diffusers
    • Fits 30" 2-Slot Diffusers
    • Fits 36" 2-Slot Diffusers
    • Fits 48" 2-Slot Diffusers
    • Fits 60" 2-Slot Diffusers
    Triangular Distribution Boxes
    • Small Triangles
    • Medium Triangles
    • Large Triangles
    Registers & Grilles
    • Linear Slot Diffusers
    EZ Plenum EZLP12X4 Top View

    Air Distribution Components for HVAC

    We manufacturer fiberglass and metal HVAC plenums and air distribution components to simplify work and save time in the field.

  • Metal Fittings, Ducting & Venting
    Tee Pipes & Fittings
    • 14" Tee Duct Fitting 26GA
    • 10" Tee Duct Fitting 28GA
    • 12" Tee Duct Fitting 28GA
    • 8" Tee Duct Fitting 28GA
    • 6" Tee Duct Fitting 28GA
    • 4" Tee Duct Fitting 28GA
    Wall Vent Caps
    • 4" Galvanized Side Wall Cap
    • 6" Galvanized Side Wall Cap
    • 8" Galvanized Side Wall Cap
    • 10" Galvanized Side Wall Cap
    • 12" Galvanized Side Wall Cap
    Reducer Fittings
    • 6X4 Reducer Fitting 28GA
    • 8x6 Reducer Fitting 28GA
    • 10x6 Reducer Fitting 28GA
    • 10x8 Reducer Fitting 28GA
    • 12x10 Reducer Fitting 28GA
    • 14x10 Reducer Fitting 28GA
    • 14x12 Reducer Fitting 28GA
    • 16x14 Reducer Fitting 28GA
    • 18x16 Reducer Fitting 28GA
    • 20x18 Reducer Fitting 28GA
    Gooseneck Roof Vents
    • 4" Galvanized Roof Vent
    • 6" Galvanized Roof Vent
    • 8" Galvanized Roof Vent
    • 10" Galvanized Roof Vent
    Wall Vent Caps

    Wall Vent Caps & Duct Fittings in stock!

  • Appliance & Refrigeration Parts
    • Dishwasher Parts
    • Dryer Parts
    • Freezer Parts
    • Microwave Parts
    • Range, Oven, & Stove Parts
    • Refrigerator Parts
    • Washing Machine Parts
  • Help

    Collections

    Air Conditioner Accessories

    Air Conditioner Components

    Replaces Fasco D1092

    Air Conditioning Parts

    EZ Plenum EZLP12X4

    Air Distribution

    Air Handlers

    TRANE SEN1448

    Appliance Parts

    Central Air Split Systems

    Cooling Only Condensers

    Cooling Only Packaged Units

    Dishwasher Parts

    Dryer Parts

    Ductless Mini Split

    Freezer Parts

    Replaces Fasco 50748-D500

    Furnace Parts

    Home page

    Carrier HK61EA033

    HVAC Controls

    HVAC Equipment

    Carrier HK61EA033

    HVAC Parts

    Carrier EXPXXFIL0020

    Indoor Air Quality

    Rooftop Unit Z Bracket Kit Clips

    Installation Accessories

    EZ Plenum EZLP12X4

    Linear Plenum Boxes

    Linear Slot Diffuser Grille

    Linear Slot Diffusers

    Microwave Parts

    Packaged & Rooftop Units

    Range, Oven, & Stove Parts

    Reducer Fittings

    Refrigerator Parts

    Single Zone Ductless Mini Splits

    Split System Air Conditioners

    Split System Heat Pumps

    12

    Fast & Reliable Delivery

    We delivery, easy as that! Orders over $500 Ship FREE!! (Exclusions Apply)

    Experienced & Knowledgeable Staff

    With a strong background in the HVAC & Construction industry.

    Quality Genuine OEM & Aftermarket Parts

    We offer a large variety of original OEM & affordable aftermarket parts.

    Real People, Real Warehouse

    We have a brick & mortar storefront, not just a website!

    DON'T PASS UP!

    Sign-up for special discounts and offers.

    EZ Plenum, LLC.

    We manufacture, distribute, and sell: HVAC Air Distribution components, equipment, supplies, replacement parts for appliance, refrigeration, water heaters, boilers, and HVAC.

    Customer Care

    • Search
    • Shipping Policy
    • Return Policy
    • Privacy Policy
    • Terms and Conditions

    Helpful links & articles

    • How Heat Pumps Work
    • HVAC Sizing Calculator
    • New A2L Refrigerant Guidelines
    • Understanding SEER2 Efficiency

    Store Hours

    Monday-Friday 8:00am-4:00pm EST

    Saturday & Sunday: Closed

    © 2025, EZ Plenum
    Payment methods
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