ECOPRO VENT 5" to 4" Eccentric Reducer/Increaser - Connect Straight & Flex Duct, Fan or Vent - HVAC, Heating & Cooling Applications by ECOPRO VENT - Used condition

ECOPRO VENT 5" to 4" Eccentric Reducer/Increaser - Connect Straight & Flex Duct, Fan or Vent - HVAC, Heating & Cooling Applications — Open-Box, 8% Off

Name: ECOPRO VENT 5" to 4" Eccentric Reducer/Increaser - Connect Straight & Flex Duct, Fan or Vent - HVAC, Heating & Cooling Applications
Brand: ECOPRO VENT
SKU: awhd-us-b0968m1wrl
Price: 10.90 USD
Availability: InStock

Brand: ECOPRO VENT

Condition: Used - VeryGood

$10⁹⁰

$11⁹⁰

-8% Save $1⁰⁰

Updated: 2 days ago

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Description

PIPE REDUCER / INCREASER FROM 5" to 4" OR 4" to 5". Designed for secure transition between round ventilation pipes.

📏 FEMALE FIT END INNER DIAMETER Ø 5.0" 📏 ⚠️ FITS OVER 5" DUCT PIPE ⚠️

📏 MALE FIT END OUTER DIAMETER Ø 3.9" 📏 ⚠️ FITS INTO 4" DUCT PIPE ⚠️

📏 TOTAL LENGHT 2.24". EACH NECK DEPTH 0.79" 📏

DURABLE PLASTIC CONSTRUCTION – Made from high-quality, rigid plastic designed for long-lasting performance in residential and commercial ventilation systems. Moisture-resistant, corrosion-proof and suitable for indoor and outdoor use. Temperature resistance from -4°F to 140°F, ensuring reliable performance in various climate conditions.

EFFICIENT AIRFLOW TRANSITION & SYSTEM OPTIMIZATION – Designed to smoothly reduce 6 inch ducting to 5 inch, ensuring balanced airflow and minimizing pressure loss within your ventilation system. Helps maintain proper air circulation, improves HVAC efficiency, and supports stable exhaust performance in bathroom fans, kitchen hoods, dryer vents, garage ventilation and general air extraction systems. Ideal for adapting mismatched duct sizes without restricting airflow.

EASY INSTALLATION – Simple push-fit design with male and female ends for secure duct connection. The smaller (male) end inserts into the duct, while the larger (female) end fits over the duct for a stable transition. Can be secured with монтаж glue, aluminum tape or steel clamps for an airtight seal if required.

VERSATILE HVAC APPLICATION – Ideal for reducing or adapting 6 inch to 5 inch round ducting in HVAC, bathroom exhaust, kitchen ventilation, dryer vent systems, garage ventilation, workshop air systems and general home air extraction setups. Ensures smooth airflow transition between different duct sizes.

Our products are made out of high quality plastic and coated steel. Guaranteed long life and durability. good compatibility with other ECOPRO VENT products.Ventilation duct increaser/reducer: 5" to 4" inch External reducer dimensions: 5" and 4" inch "Quick and easy to assemble - DIY Press on chosen duct - flex or straight - and by using montage glue, tape or steel clamps tighten the connection." perfect for Heating, cooling or air conditioning - HVAC, bathroom and kitchen air exhaust. Heat-resistant from: 5 °F to 160 °F.

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Product Details

SKU:: awhd-us-b0968m1wrl
Country:: US
ASIN:: B0968M1WRL
GTIN:: 05068640649411

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for ECOPRO VENT products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.