Repa Market 4" to 3" Inch Male Fit Round Duct Reducer - Galvanized Steel Pipe Coupler/Increaser - Coupling for Round Duct Ventilation Systems - HVAC Heating/Cooling
4.6 (110 items)
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Product details
| Management number | 218809112 | Release Date | 2026/05/03 | List Price | $5.98 | Model Number | 218809112 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- PRECISE MEASUREMENTS – Small end outer diameter: 3.11" Inches; Widest end outer diameter: 3.89" Inches; Overall depth 3.82" Inches; Transition length in middle after connecting 1.46" Inches; fits solid or flexible ducting for HVAC dryer vents and exhaust fans.
- MATERIAL & DURABILITY – Heavy-duty galvanized steel resists rust moisture and corrosion; built to last for residential commercial and industrial ducting applications.
- FUNCTIONALITY & FEATURES – Works as a reducer or increaser; ensures secure fit for ventilation fans dryer ducts and exhaust vent pipes while maintaining high airflow efficiency.
- INSTALLATION & USE – Simple push-fit installation for quick DIY or professional projects; compatible with flexible dryer vent hose rigid duct pipe and inline duct fans.
- APPLICATION & BENEFIT – Perfect for HVAC tools and projects bathroom extractor fans kitchen range hoods tumble dryers and ventilation systems in homes garages and workshops.
| Size | 3 to 4 Inch / 80 to 100 mm |
|---|---|
| Color | Silver |
| Brand Name | Repa Market |
| Unit Count | 1.0 Count |
| Thread Size | 100 mm |
| Thread Type | NPT |
| Manufacturer | Repa Market |
| Model Number | [Repa Market model number not specified] |
| Material Type | Metal |
| Connector Type | Reducer |
| Exterior Finish | Alloy Steel |
| Item Dimensions | 4.06 x 3.82 x 4.06 inches |
| Number of Pieces | 1 |
| Included Components | Galvanized Steel Reducer/Increaser |
Café Curtain Rings
Ducting
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