Almost never undersold. If you find a better price e-mail us their quote and we'll likely beat it. Let us quote your pipe. Our NFI Master Hearth Certified Technician will evaluate your pipe installation project and give you a customized quote. Whether it is one piece or a larger project we can help. Call or e-mail us today!

DuraVent 8" PolyPro Double Wall HST Trim Plate - 8PPS-HSTDW

Used to trim interior wall penetration and transition from Double-Wall PolyPro (interior) to single wall pipe or Horizontal Termination (exterior). Includes built-in female twist-lock connection.

PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including high efficiency water heaters, condensing boilers and warm air furnaces. PolyPro 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 degrees F / 110 degrees C and a maximum positive pressure of 15 in-w.c.

We strive to ship within 5-7 business days, but in-season delivery can take up to 2 weeks or more. If you have any questions or concerns about delivery, please e-mail us at: info@woodstovepro.com

Please note: This item is considered special order and we do not accept returns on this product.

Click to see the DuraVent PolyPro Catalog

California residents please click on the link for information on Proposition 65 BEFORE purchasing.

Tags: 8PPSHSTDW Dura Vent PolyPro 8 - Chimney Pipe / Venting Pipe