HVAC

2.8" x 60YD UL 181A-P/B-FX Alum Foil Tape for joining and sealing joints, connections and seams on rigid fiberglass ductboard and flexible air duct, a...

Polyken 557 Premium UL 181B-FX Listed Duct Tape - 14 mils 2.8" x 60yd
A superior closure system for use on UL Listed flexible, non-metallic air duct....

UL 181B-FX Listed film tape for use on Class 1 Flex Duct for connecting, joining, sealing and patching flexible air ductwork. 2.8" x 120yd....

SF 686 UL 181B-FX Listed ShurMASTIC® Butyl Foil Tape
ShurMASTIC® butyl foil tape used for airtight and moisture-free sealing of Class 1 Flex Duct, ...

Diversitech 19 oz. Foaming Aerosol Coil Cleaner...