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Description
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Description
DuraVent presents the ultimate solution for your venting needs with the DuraFlex 304 Stainless Steel Flex Pipe. Crafted to perfection, this product redefines flexibility and durability in the venting industry. With a heritage of excellence, DuraVent is your trusted partner in delivering innovation, safety, and professionalism to the HVAC and Hearth markets.
Engineered to perfection, the DuraFlex 304 and 316 variants offer lightweight, cost-effective venting solutions, making them perfect for applications with minimal offsets in chimneys. Designed to withstand the demands of wood burning, non-condensing gas, and oil-fired appliances, the DuraFlex 304SS and 316SS bring you unrivaled quality and performance. For environments where corrosion resistance is paramount, especially in coal-fired appliances, we recommend the DuraFlex 316 variant. Rest assured, all our products are rigorously tested and certified under UL 1777 and ULC S635 standards for your peace of mind.
Customize your ventilation like never before with DuraVent. Our DuraFlex range is available for custom lengths, with a minimum order requirement of just 10 feet. Additionally, the DuraFlex Pro and DuraFlex SW models offer versatility with 9"-12" diameters when ordered in custom lengths. Experience unmatched flexibility and precision in your ventilation projects. For 9"-12" flex systems, make sure to use Ventinox components for optimal performance.
Benefits
Unparalleled Flexibility: DuraFlex 304 Stainless Steel Flex Pipe offers exceptional flexibility, allowing for easy installation even in chimneys with minimal offsets.
Superior Corrosion Resistance: DuraFlex 316 variant is ideal for environments where corrosion resistance is critical, such as coal-fired appliances.
Custom Lengths: Customize your order with lengths starting from just 10 feet, ensuring a perfect fit for your unique project.
Wide Application Range: Suitable for wood-pellet, non-condensing gas, wood-burning, and oil appliances, making it a versatile choice.
Proven Safety: All DuraFlex products are rigorously tested and certified under UL 1777 and ULC S635 standards for your peace of mind.
Applications
The DuraFlex 304 Stainless Steel Flex Pipe is your go-to choice for a wide range of applications, including:
Fireplace Inserts
Furnaces
Boilers
Water Heaters
Specifications
Model
Size
Flex Length
3DF304-100
3" I.D
100 ft.
4DF304-100
4" I.D
100 ft.
5DF304-100
5" I.D
100 ft.
55DF304-100
5.5" I.D
100 ft.
6DF304-100
6" I.D
100 ft.
Materials
304 Stainless Steel
Construction
Single-Wall
Clearance
0” clearance for gas, oil, and pellet applications.
Clearance
1” clearance to masonry for wood-burning
Listings
Listed to UL 1777 and ULC S635 (MH45609).
Warranty
Limited-lifetime warranty
Ideal Applications
The DuraFlex 304 Stainless Steel Flex Pipe is specifically designed for use in:
Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.
Shipping & Returns Policy
Free Express Shipping on All orders within the USA