PolyPro Flex

Revolutionize Your Fireplace with PolyPro Flex – Duravent’s Superior Venting Solution!

Product Description

Experience unmatched efficiency and convenience with PolyPro Flex, Duravent’s cutting-edge vent pipe system. Ideal for upgrading to high-efficiency appliances, PolyPro Flex transforms your fireplace experience with seamless retrofitting and top-notch performance.

Product Features

Retrofitting Excellence: Upgrade mid-efficiency appliances effortlessly with PolyPro Flex, utilizing existing B vent as a chase.
Double-wall Construction: Engineered with 2.2mm thick polypropylene for durability and safety.
Temperature Resilience: Handles exhaust temperatures up to 230°F / 110°C with 0″ clearance to combustibles.
Versatile Diameters: Available in 2″, 3″, 4″, and 5″ to suit various gas-burning appliances.
Easy Installation: Utilize the convenient pull cone and B Vent/PolyPro Support Cap for a hassle-free setup.
Listed Certification: CSA approved as a Class IIA, IIB, and IIC vent system for reliability.

PolyPro Flex

Product Specifications

Material: Rigid pipe constructed of 2.2mm (minimum) thick polypropylene. Flex features double-wall polypropylene with EPDM or Viton gaskets for superior sealing.

Clearances:

Exhaust Temperatures up to 194°F / 90°C: 0″ clearance to combustibles.
Vertical Installations at Exhaust Temperatures up to 230°F / 110°C: 0″ clearance to combustibles.
Horizontal Installations at Exhaust Temperatures up to 230°F / 110°C: ¼” / 6mm clearance to combustibles.
PolyPro Concentric Vent System Components: Listed at 0″ clearance to combustibles for exhaust temperatures up to 230°F / 110°C.
Diameters: Available in 2″ (60mm), 3″ (80mm), 4″ (100mm), and 5″ (130mm) options to accommodate various gas-burning appliances.

Listings: CSA certified as a Class IIA, IIB, and IIC vent system. Always check with the appliance manufacturer for specific compatibility.

Installation Options

Retrofit with B Vent Chase:

Ideal for replacing mid-efficiency appliances with new condensing 90+ appliances.
Utilize the existing B vent (any brand) as a chase for PolyPro Flex.
Insert double-wall PolyPro Flex through the B Vent pipe for a seamless retrofit.
Terminate the system with PolyPro’s Skyline Vertical Termination Cap for a polished finish.
Use the unique B Vent/PolyPro Support Cap for flexible connections to rigid PolyPro lengths and elbows.
Vertical Installation:

Achieve optimal performance with a vertical setup.
Enjoy 0″ clearance to combustibles for exhaust temperatures up to 230°F / 110°C.
Use PolyPro Concentric Vent System Components for added convenience.
Horizontal Installation:

Ideal for horizontal configurations with ¼” / 6mm clearance to combustibles.
Ensure a safe and efficient operation with PolyPro Flex in horizontal installations.
Diameters for Every Need:

Available in 2″ (60mm), 3″ (80mm), 4″ (100mm), and 5″ (130mm) diameters.
Select the appropriate diameter to match your gas-burning appliance requirements.

Fuel Types

Gas

Fuel Type Application

Gas

Clearances and Cavity Measurements

Exhaust Temperatures up to 194°F / 90°C:

Clearance to Combustibles: 0″ clearance for all installations.
Vertical Installations at Exhaust Temperatures up to 230°F / 110°C:

Clearance to Combustibles: 0″ clearance to combustibles for all components.
Horizontal Installations at Exhaust Temperatures up to 230°F / 110°C:

Clearance to Combustibles: ¼” / 6mm clearance for horizontal configurations.
PolyPro Concentric Vent System Components:

Clearance to Combustibles: 0″ clearance for exhaust temperatures up to 230°F / 110°C.
Cavity Measurements:

Ensure proper cavity measurements for a seamless fit.
Account for the diameter of the PolyPro Flex chosen (2″ to 5″).
Follow recommended clearances for the specific installation type.

Warranty

Limited warranty

Product Highlights

Elevate your fireplace experience with PolyPro Flex by Duravent Fireplaces, a revolutionary vent pipe system designed for seamless retrofitting and optimal performance. Uniquely engineered with 2.2mm thick polypropylene, the rigid pipe and double-wall flex provide unmatched durability and safety. The flexible design allows for a hassle-free retrofit when upgrading from mid-efficiency appliances to new condensing 90+ models, utilizing the existing B vent as a chase. PolyPro Flex boasts clearances that ensure utmost safety, offering 0″ clearance to combustibles for exhaust temperatures up to 194°F / 90°C and 0″ clearance for vertical installations at exhaust temperatures up to 230°F / 110°C. Its versatile diameters (2″ to 5″) cater to various gas-burning appliances, and the product is CSA certified as a Class IIA, IIB, and IIC vent system.

Enjoy the convenience of easy installation with the PolyPro Flex pull cone and B Vent/PolyPro Support Cap, offering flexibility in connecting flex to rigid PolyPro lengths and elbows. The product’s adaptability extends to horizontal and vertical installations, providing a tailored solution for any fireplace setup. PolyPro Flex redefines fireplace venting, combining efficiency, safety, and versatility in one groundbreaking solution. Upgrade your home with confidence, knowing that PolyPro Flex delivers a superior venting experience for modern fireplaces.

Company Overview for Manufacturer

Duravent Fireplaces, a leading name in the industry, has established itself as a trusted manufacturer of cutting-edge venting solutions, including the innovative PolyPro Flex. With a rich history dating back to its inception, Duravent has consistently pushed the boundaries of fireplace technology, earning a reputation for excellence and reliability. The company’s commitment to quality is evident in its diverse portfolio of products designed to meet the evolving needs of the market.

Duravent Fireplaces prides itself on its forward-thinking approach, evident in the development of the PolyPro Flex vent pipe system. The company places a strong emphasis on research and development, ensuring that its products not only meet but exceed industry standards. This commitment to innovation is complemented by a dedication to sustainability, with Duravent incorporating eco-friendly materials and manufacturing practices where possible. The company’s continuous pursuit of excellence has positioned it as a go-to choice for homeowners, contractors, and businesses seeking top-tier fireplace venting solutions.

At Duravent Fireplaces, customer satisfaction is paramount. The company’s comprehensive support system includes expert advice, detailed installation guides, and responsive customer service. Duravent’s mission extends beyond providing quality products; it aims to enhance the overall fireplace experience for customers. With a global presence and a focus on customer-centric values, Duravent Fireplaces remains at the forefront of the industry, delivering cutting-edge solutions that redefine fireplace venting.

FAQs

Q: Is PolyPro Flex suitable for retrofitting mid-efficiency appliances?
A: Yes, PolyPro Flex is specifically designed for retrofitting mid-efficiency appliances with new condensing 90+ models.

Q: What is the material used in the construction of PolyPro Flex?
A: PolyPro Flex is constructed with rigid pipe made of 2.2mm (minimum) thick polypropylene, and the flex features double-wall polypropylene with EPDM or Viton gaskets.

Q: Can I use any brand of B vent as a chase for PolyPro Flex?
A: Yes, you can use any brand of B vent as a chase for PolyPro Flex when replacing a mid-efficiency appliance.

Q: What clearances are required for PolyPro Flex?
A: The clearances vary based on exhaust temperatures and installation type. Refer to the specifications for detailed clearance information.

Q: Does PolyPro Flex come in different diameters?
A: Yes, PolyPro Flex is available in diameters of 2″ (60mm), 3″ (80mm), 4″ (100mm), and 5″ (130mm).

Q: What is the maximum positive pressure PolyPro Flex can handle?
A: PolyPro Flex can handle a maximum positive pressure of 15 in-w.c.

Q: Is PolyPro Flex listed in Canada?
A: Yes, PolyPro is listed in Canada as a Class IIA, IIB, and IIC vent system.

Q: What is the temperature resilience of PolyPro Flex?
A: PolyPro Flex can handle exhaust temperatures up to 230°F / 110°C.

Q: Does PolyPro Flex have CSA certification?
A: Yes, PolyPro Flex is CSA certified as a Class IIA, IIB, and IIC vent system.

Q: Can I perform a horizontal installation with PolyPro Flex?
A: Yes, PolyPro Flex is suitable for horizontal installations with specific clearances.

Q: How does PolyPro Flex connect to rigid PolyPro lengths and elbows?
A: PolyPro Flex connects to rigid PolyPro lengths and elbows using the B Vent/PolyPro Support Cap.

Q: What is the purpose of the Skyline Vertical Termination Cap?
A: The Skyline Vertical Termination Cap is used to terminate the system for a polished finish.

Q: Is PolyPro Flex suitable for high-efficiency water heaters?
A: Yes, PolyPro Flex is designed for use with ANSI Category II and IV gas-burning appliances, including high-efficiency water heaters.

Q: Can I find PolyPro Flex listed with my appliance in the USA?
A: PolyPro Flex is listed with the appliance in the USA; however, it’s recommended to check with the appliance manufacturer for specific compatibility.

Q: What is the function of the pull cone in PolyPro Flex installation?
A: The pull cone in PolyPro Flex facilitates easy installation through the B Vent pipe.