98646007
Jul 12, 2024
Metal and magnetic frames for vent covers for HVAC ducts; metal and magnetic frames for access panels for walls, ceilings and exhaust fans; vent covers of metal; clips of metal for air filters.
Metal Goodsnon-metal vent covers for HVAC ducts; non-metal access panels for walls and ceilings; non-metal cold air returns for furnaces and air supplies for air conditioners; vent covers, not of metal
Nonmetallic Building Materials