DuraVent PolyPro – 90° Elbow
Offsets around obstructions as needed. Includes 1 Locking Clamp.
Overview PolyPro
PolyPro pipes are used for venting water heaters, condensing boilers and warm air furnaces. PolyPro is an environmentally safe and engineered alternative, for condensing gas appliances. Engineered for venting, it is 100% recyclable, and contains no toxic or carcinogenic materials, chlorides, or heavy metals. PolyPro does not release hazardous gases during combustion, and has been used safely throughout Europe for over 20 years. Polypropylene has a higher operating temperature limit of 230°F/110°C (PVC is 149°F/65°C max and CPVC is 194°F/90°C). PolyPro is engineered with a corrosion-free, condensation management system.
Details
SKU: 2PPS-E90C | 3PPS-E90C | 4PPS-E90C | 5PPS-E90C | 6PPS-E90C | 8PPS-E90C
Applications
PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including highefficiency water heaters, condensing boilers and warm air furnaces. Poly Pro is listed by Intertek to the ULC S636 standard in Canada as a Class IIA, IIB and IIC vent system suitable for exhaust temperatures up to 230°F / 110°C, and a maximum positive pressure of 15 in-w.c.
Materials and Construction
Rigid pipe constructed of 2.2mm (minimum) thick polypropylene. Flex is double-wall polypropylene. EPDM or Viton gaskets.
Clearances
General: 0″ clearance to combustibles for exhaust temperatures up to 194°F / 90°C.
Vertical Installations: 0″ clearance for vertical installations up to exhaust temperatures of 230°F / 110°C.
Horizontal Installations: ¼” / 6mm clearance to combustibles for horizontal installations at exhaust temperatures up to 230°F / 110°C.
Concentric vent system components, including Horizontal and Vertical Terminations: 0″ clearance to combustibles for exhaust temperatures up to 230°F / 110°C.
Diameters
2″ (60mm), 3″ (80mm), 4″ (100mm), 5″ (130mm), 6″ (150mm), and 8″ (200mm).
2″×4″ (60mm×100mm), 3″×5″ (80mm×130mm), 4″×6″ (100mm×150mm)
Listings
Listed with the appliance in the USA, check with appliance manufacturer. Intertek / ETL listed to ULC-S636 Listed as a Class IIA, IIB, and IIC vent system.
Previously the CSA certification trademark was shown in error in conjunction with the PolyPro product – references have been removed.
Instructions
- PolyPro® Double Wall Installation Instructions
- PolyPro® Double Wall Installation Instructions FR
- PolyPro® for Multiple Vents Installation (dual language)
- PolyPro® Single Wall & Concentric Installation Instructions
- PolyPro® Single Wall & Concentric Installation Instructions FR
Typical Installation
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Refer to our Typical Venting Installation drawings to select the appropriate component parts for your installation.
Product Resources
Catalogs
Submittals
Bulletins
- 2013 – 6″ Diameter PolyPro® Product Offerings
- 2015. Coaxial Appliance Adapters for Viessmann Vitocrossal 300
- 2015. DuraVent Releases PolyPro® Double Wall at AHR EXPO
- 2016 – PolyPro® Gasket Change
- 2016. Flame and Smoke Rating and Fire Rated Penetration
- 2018. DuraVent Expands PolyPro® Product Line with Addition of Concentric Venting System
- 2018. PolyPro® Wall Strap
- 2019. PolyPro® Locking Clamp
- 2020. PolyPro® Vertical Termination Extensions
- 2022. PolyPro® Double Wall Discontinuation
- Approval – A.O. Smith Approves PolyPro® Single-Wall for Residential Tankless Water Heaters
- Approval – Bock Approves PolyPro® Single-Wall, Flex, and Concentric for High-Efficiency Water Heaters
- Approval – DuraVent Approval for ALL Navien Models
- Approval – DuraVent Approval for HTP
- Approval – DuraVent Approval for Rinnai Boilers
- Approval – DuraVent Approval for Westinghouse
- Approval – DuraVent’s PolyPro® is a listed and approved venting material for New York City
- Approval – Giant Approves PolyPro® Single-Wall for Residential Power Vent Gas- Fired Water Heaters
- Approval – Lochinvar Approves PolyPro® Single-Wall for Boilers
- Approval – Nordyne Approves PolyPro® Single-Wall, Flex and Concentric for Condensing Furnaces
- Approval – OEM Appliance Approvals for PolyPro®
- Approval – PolyPro Venting Approval for Modine PTC/BTC
- Approval – PolyPro® Venting Approval for York Furnaces
- Approval – QHT approves PolyPro® For Biasi Riva Advance Wall Hung Boilers
- Approval – Raypak Approves PolyPro® Single-Wall and Concentric Pipe
Sales Sheets
- A Simple and Flexible Solution For Venting Multiple PolyPro® Liners Sales Sheet
- PolyPro® and PolyPro Flex Venting Systems For High Efficiency Appliances Sales Sheet
- PolyPro® Double Wall Sales Sheet
- PolyPro® Features and Benefits Sales Sheet
- PolyPro® Sales Sheet
- PolyPro® with B Vent Sales Sheet
- Polypropylene versus PVC Sales Sheet: Save Time and Money with DuraVent PolyPro®
Spec Sheets
Educational Papers
- PolyPro® A Better Connection: DuraVent Introduces Best-In-Class Locking Clamp Educational Paper
- Understanding the Risks of Appliance Venting with (PVC) & Why Polypropylene Is a Superior Alternative Educational Paper
- Venting Gas Appliances with Polypropylene: What Installers and Governing Authorities Need To Know Educational Paper
Videos
Newly Designed PolyPro® Locking Clamps Video
PolyPro® Double-Wall Video
Why Polypropylene? DuraVent’s PolyPro® Venting System Video
Shipping / Freight / Return Info
Same-Day / 24 hour shipping
Same-Day/24 hour shipping - If we have the product in stock, we can ship
same day if ordered before 12pm Monday - Friday (CST).
Freight Claims Policy
Please follow these very important steps when it comes to Freight Items that are damaged or missing
- Open and inspect the order while the delivery driver is present. If delivery driver does not provide sufficient time to do so, please notate the delivery receipt.
- By signing the delivery receipt without noting any damage or missing items, you confirm that your order arrived complete and in excellent condition.
- Record any damage or missing pieces directly on the delivery receipt.
- Do not discard damaged item(s) or any original packaging. For severe damage, write “Refused due to damage” on the delivery receipt and contact us immediately.
- Report any damage within two business days, including delivery details and photos showing the issue
- Damaged item(s) must be returned within 30 days. Failure to return them will result in a charge to the original payment method.
Return Merchandise Authorization Policy
Please follow these very important steps when Returning Items. Contact our team.
- Submit your return request within 30 days of delivery.
- You will receive an email within 1-2 business days confirming whether your return request has been approved or denied.
- Please also note that a 20% restocking fee may apply to approved returns
- If approved, you will receive an itemized Return Authorization, return shipping labels (if requested), and detailed instructions within 1–2 business days
- From the date this email is received, you will have 14 days to return the product.
- Once AF Distributors receives and inspects the returned item(s), your refund will be issued within 1–2 weeks
- Items returned outside of this process or time frame are not eligible for a refund.
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