Description
Professional-Grade Flex Seal Film Tape 1.88" x 120yds Waterproof for HVAC Excellence
Seal it right the first time with Flex Seal Film Tape 1.88" x 120yds Waterproof! This UL 181B-FX listed metallized tape is your go-to solution for Class 1 flexible air duct connections. Built with premium polypropylene film and high-performance acrylic adhesive, this Flex Seal Film Tape 1.88" x 120yds Waterproof creates permanent, code-compliant seals that laugh in the face of mold, humidity, and extreme temperatures from -65°F to 212°F.
Why HVAC Pros Choose This Tape:
- Hand-tearable design means no scissors, no fuss ✂️
- Superior adhesion that actually sticks to flex duct surfaces
- UL certified for safety and code compliance
- Massive 120-yard roll for fewer changeovers
Waterproof Protection Meets Contractor-Friendly Design with Flex Seal Film Tape
Get airtight seals without the headaches! This Flex Seal Film Tape 1.88" x 120yds Waterproof features contractor-grade durability with flexible conformability that adapts to any ductwork shape. The waterproof construction ensures your HVAC installations stay sealed tight, preventing costly air leaks and boosting energy efficiency. Perfect for commercial, industrial, and residential applications where reliability matters. At Brantford Surplus, you're getting surplus pricing on professional-quality sealing solutions!

