DuraVent | PolyPro 2"-8" Diameter Single Wall Firestop Spacer

PolyPro boasts an impressive operating temperature limit of 230°F/110°C, surpassing the capabilities of PVC (149°F/65°C max) and CPVC (194°F/90°C). This elevated temperature tolerance ensures the longevity of your venting system, reducing maintenance costs and providing you with peace of mind. One of PolyPro's key features is its advanced condensation management system. Say goodbye to worries about moisture build-up. With PolyPro, your venting system is engineered to tackle condensation effectively, ensuring a dry and safe environment. Benefits Simplifies installation with a two-piece design. Handles higher temperatures, up to 230°F/110°C. Advanced condensation management for added safety. Ideal for venting high-efficiency appliances. Saves contractors time and money.  Specifications Model Dimension 2PPS-FSS 4" (A) x 7" (B) 3PPS-FSS 4" (A) x 7" (B) 4PPS-FSS 4" (A) x 7" (B) 5PPS-FSS 8.125" (A) x 10" (B) 6PPS-FSS 7.75" (A) x 9.75" (B) 8PPS-FSS 10.5" (A) x 12.75" (B) Clearance 0” clearance to combustibles / vertical installations Listings ULC S636 is Listed as a Class IIA, IIB, and IIC vent system. Warranty 10-years Limited warranty Downloads Product Catalog Product Warranty Typical Installations Single-Wall Instruction About the Manufacturer 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.