Repa Market 5 Inch to 4 Inch Plastic Duct Reducer – Male Fit Round Duct Connector for Low-Temperature Ventilation – Lightweight PVC Adapter for Fans, Extractors and General Airflow Systems
Product details
| Management number | 218750384 | Release Date | 2026/05/03 | List Price | $5.98 | Model Number | 218750384 | ||
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| Category | |||||||||
- PRECISE FIT: Male fit coupler (goes INSIDE the duct) with an insertion diameter of 4.88 to 3.90 inches and insertion depth of 1.18 inch. Designed as a 5 inch to 4 inch male-fit reducer for standard round ventilation ducts. Fits low-temperature extractor fans and general airflow systems in homes or workshops.
- LIGHTWEIGHT PVC MATERIAL: Made from lightweight, corrosion-resistant PVC that performs reliably in temperatures from 5°F to 160°F, making it suitable for everyday ventilation use (not for dryer vents or high-heat kitchen hoods).
- FOR GENERAL AIR MOVEMENT: Supports straight plastic / PVC pipes or flexible round ducting hoses. Ideal for bathroom fans (low-heat), hydroponics airflow, inline booster fans, grow tents, and light-duty duct connections.
- EASY INSTALLATION: The HVAC ducting adapter slides into existing round ducting; can be secured with duct tape or hose clamps (MOUNTING HARDWARE NOT INCLUDED). Simple, tool-free installation for most setups.
- NOT FOR HIGH-TEMPERATURE USE: Not suitable for dryer vents, kitchen extractor hoods, or DWV plumbing systems. Ideal for intake and exhaust air ventilation and general home or commercial airflow projects.
| Size | 5" to 4" |
|---|---|
| Color | White |
| Brand Name | Repa Market |
| Unit Count | 1.0 Count |
| Thread Type | NPT |
| Manufacturer | Repa Market |
| Material Type | Plastic |
| Connector Type | Reducer |
| Exterior Finish | PVC |
| Item Dimensions | 5.04 x 5.04 x 3.54 inches |
| Number of Pieces | 1 |
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