DURAVENT
Non-metal rigid pipes and fittings therefor, for gas, oil, and solid fuel appliances; pipe flashing units made of plastic and rubber for mechanically sealing pipes going through openings in roofs; flexible duct primarily of nonmetal for use with air distribution systems; non-metal roof accessories for HVAC and plumbing installations, namely, mounting rails, pipe flashing adaptors, and flashing systems comprised of reinforced pipe flashings; chimney parts that are primarily non-metal, namely, ...
Registered · March 14, 2022 · 97311620 ·