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Explore Dometic 25 Insulated Flex R4.2 Ducting/duct - 3" [9108549909] Holiday Cheer Edition [wCexIrQX]

$56.99 $182.99 -69%

Dometic 25' Insulated Flex R4.2 DuctingExperience the ultimate in comfort with the Dometic 25' Insulated Flex R4.2 Ducting. This versatile ducting is designed to provide superior insulation and flexibility for your RV or marine ventilation needs. Wit

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Explore Dometic 25 Insulated Flex R4.2 Ducting/duct - 3" [9108549909] Holiday Cheer Edition [wCexIrQX]

Dometic 25' Insulated Flex R4.2 Ducting

Experience the ultimate in comfort with the Dometic 25' Insulated Flex R4.2 Ducting. This versatile ducting is designed to provide superior insulation and flexibility for your RV or marine ventilation needs. With its round wire and mylar fabric shell, this ducting is built to last, offering a reliable solution for air circulation. The R4.2 insulation ensures that heat and cold are effectively contained, making it an ideal choice for maintaining a comfortable environment year-round.

Product Specifications and Features

Boasting a robust 1" insulation wall thickness, the Dometic 25' Insulated Flex R4.2 Ducting delivers exceptional thermal performance. The internal diameter of 3 inches ensures optimal air flow, while the 25-foot length offers ample flexibility to accommodate various installations. This ducting is designed to be sold as an individual unit, allowing you to customize your setup for specific requirements. Key features include:

  • R4.2 Insulated Flexible Ducting
  • 25' Length
  • Insulation thickness - 1"
  • Internal diameter - 3"

Practical Uses and Benefits

The Dometic 25' Insulated Flex R4.2 Ducting is an essential component for any RV or marine environment. Its superior insulation properties make it ideal for heating and cooling systems, ensuring that you enjoy a consistent and comfortable indoor climate. This ducting is also perfect for kitchen ventilation, attic ventilation, or any application where air circulation is crucial. By choosing this high-quality ducting, you can rest assured that you are investing in a product that will provide reliable performance and long-lasting durability. Don't settle for less when it comes to maintaining your comfort on the road or at sea.

What Our Customers Say

February 7, 2026

Absolutely no complaints!

Top-grade quality, very pleased indeed.

- Julia D..

February 7, 2026

Absolutely no complaints!

Great quality. Will recommend to others.

- Cruz K..

February 7, 2026

Absolutely no complaints!

It's a simple and highly effective tool.

- Finnley J..

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