Repa Market 8" to 4" Inch Duct Reducer/Increaser – Galvanized Steel Vent Pipe Adapter HVAC & Dryer Vent Systems – Round Metal Coupling Connector for Exhaust Fans, Bathroom Ventilation, Kitchen Hoods

★★★★★ 4.3 31 reviews

US$10.78
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by whatgoesonmedia.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$10.78
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 22
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by whatgoesonmedia.com
Free 30-day returns Details

Product details

Management number 229095182 Release Date 2026/05/31 List Price US$10.78 Model Number 229095182
Category
  • PRECISE MEASUREMENTS – Small end outer diameter: 3.89" Inches; Widest end outer diameter: 7.83" Inches; Overall depth 5.35" Inches; Transition length in middle after connecting 2.56" 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.

ASIN B09PLLPR73
Size 4 to 8 Inch / 100 to 200 mm
Color Silver
Brand Name Repa Market
Unit Count 1.0 Count
Thread Size 6 inch
Thread Type NPT
Manufacturer Repa Market
Material Type Metal
Connector Type Reducer
Exterior Finish Alloy Steel
Item Dimensions 7.99 x 5.35 x 7.99 inches
Number of Pieces 1
Included Components Galvanized Steel Reducer/Increaser
Global Trade Identification Number 04751038502429

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
31 ratings | 13 reviews
How item rating is calculated
View all reviews
5 stars
80% (25)
4 stars
6% (2)
3 stars
3% (1)
2 stars
1% (0)
1 star
10% (3)
Sort by

There are currently no written reviews for this product.