Raptor Underlayment - All Sizes checklist-Manufacturing Lead Time - 3 weeks Built-in duct attachment ring for

Built-in duct attachment ring for connecting a vent hose (sold separately) to direct the heated exhaust air and assist in water evaporation

hip connectors

It is designed so the top piece snaps into place on the bottom piece

Thermasheath-3 is available in 1/2" to 4-1/2" thicknesses

Raptor Underlayment - All Sizes checklist-Manufacturing Lead Time - 3 weeks Built-in duct attachment ring forPlease Note: This Product Is Unavailable In Michigan, Atlanta, Philadelphia, Syracuse and St. Louis. Imagine a roofing underlayment you can install with regular roofing nails. That wont tear easily or blow off the roof. That lies flat and stays flat, with a black surface that dries off quickly and shows chalk lines clearly. An underlayment with incredible traction, wet or dry. Raptor is a unique combination of woven polypropylene, binders, tackifiers,