4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (100mm)
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4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (100mm)

Product ID: 175583033
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Details

  • Size
    4 Inch
  • Material
    Plastic
  • Brand
    Repa Market
  • Color
    White
  • Item dimensions L x W x H
    5.91 x 2.44 x
  • Connector Type
    Coupling
📏Precise 3.9" insertion diameter
🔧Pre-drilled holes for easy mounting
🛡️Durable ABS plastic, -5°C to 60°C

Description

🔗 Connect with confidence — your airflow’s new best friend!

  • LEAK MINIMIZING DESIGN - Engineered to reduce air leaks, boosting airflow efficiency and cutting energy waste.
  • TOOL READY INSTALLATION - Pre-drilled screw holes let you mount quickly without glue or sealants—DIY or pro-friendly.
  • UNIVERSAL COMPATIBILITY - Fits a wide range of circular ventilation ducts—perfect for commercial and home setups.
  • PRECISION FIT ZERO GUESSWORK - Exact 3.9" flange diameter ensures seamless duct connections every time.
  • BUILT TO LAST BUILT TO PERFORM - Rigid ABS plastic withstands temperature swings from -5°C to 60°C for reliable HVAC operation.

This 4" plastic duct connector flange from Repa Market offers precise dimensions and robust ABS construction for durable, leak-resistant HVAC connections. Featuring pre-drilled holes for quick, glue-free installation, it fits standard circular ducts and operates reliably between -5°C and 60°C, making it ideal for both commercial and residential ventilation systems.

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Specifications

Size4 Inch
MaterialPlastic
BrandRepa Market
ColorWhite
Item dimensions L x W x H5.91 x 2.44 x 5.91 inches
Connector TypeCoupling
Thread Size4 inch
Exterior FinishABS
Thread TypeNPT
Number of Pieces1
ManufacturerRepa Market
Item Weight2.46 ounces
Product Dimensions5.91 x 2.44 x 5.91 inches
ShapeSquare
Item Package Quantity1
Special FeaturesEasy to install
UsageCommercial/Living Area
Included ComponentsConnection flange
Batteries Included?No
Batteries Required?No

Have a Question? See What Others Asked

Do both sides of this have flanges for house connection?
What are the dimensions? Size of square part & how long is the tube part.
Is the spec diameter for id or od? looking at the 5in flange.
Has anyone seen this style in metal?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Customer service was outstanding when I had questions about the product.

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4 Inch Duct Connector Flange Plastic Straight Pipe Flange Heating | Desertcart UAE