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Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer
Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer
Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer
Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer
Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer

Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Enhance your airflow with the Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer, perfect for connecting ducts and optimizing ventilation systems.
Deflect-O MPN IRB43
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $3.99, average $4.59
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Upgrade your ventilation systems with the Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer. Designed for seamless airflow transitions, this essential accessory is perfect for connecting ducts of varying sizes, optimizing your home or office air circulation.

The Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer is crafted from high-quality plastic, ensuring durability and reliability. Its sleek white finish not only blends well with existing décor but also adds a touch of professionalism to your ventilation setup.

  • Versatile Design: Efficiently connects 4-inch and 3-inch ducts for flexible installation.
  • Enhances Airflow: Promotes better circulation, improving efficiency in heating and cooling systems.
  • Easy to Install: Lightweight and manageable, making it a breeze to set up without professional assistance.
  • Durable Material: Made from sturdy plastic, resistant to wear and tear for long-lasting performance.

Whether you're upgrading your home ventilation or setting up a new system, the Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer is the perfect solution. Don’t compromise on air quality; enhance your environment today!

Order now and ensure optimal airflow in your space with the reliable and efficient Deflect-O increaser/reducer!

The Details Specifications

Brand Deflect-O
SKU 41132
UPC 079916700113
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 4 × 4 × 3
Weight 0 lbs
Cubic Feet 0.02589 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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