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Diversitech 2-Inch Silver Flex Duct Tape - 640-FD2S
SKU: 28478
$27.56/ea
Save 41% · Retail: $46.40

   Available to Ship in 1-2 weeks

About the Diversitech 640-FD2S

Tough, Reliable Tape Made for HVAC Flex Duct Jobs!


The DiversiTech 640-FD2S duct tape is made for sealing and securing flexible ductwork in HVAC systems. At 2 inches wide, it provides a strong, airtight bond that helps improve system performance and efficiency. Whether you're handling installs, repairs, or maintenance, this tape is a must-have for clean, long-lasting connections. This duct tape is a simple but essential tool for any HVAC pro—easy to use, tough where it counts, and built to stick with the job.


DiversiTech is a trusted name in the HVAC industry, known for making durable, innovative installation and maintenance products that help pros work faster and smarter. Get your DiversiTech 640-FD2S only here at PlumbersStock.


PlumbersStock is your premier destination for all your heating and cooling needs.

Product Details

Manufacturer: Diversitech
Mpn # 640-FD2S
Dimensions 0 " X 0 " X 0 "
Weight 2 lbs.

Product Features

  • <strong>2-Inch Width:</strong> The duct tape is wide enough to cover seams and joints securely—ideal for sealing flexible ducts with confidence and ease.
  • <strong>Made For Flex Ducts:</strong> This tape is used to bond with flexible materials, ensuring a tight seal that helps maintain proper airflow and system efficiency.
  • <strong>Strong, Reliable Adhesion:</strong> Once applied, it stays in place—resisting peeling, slipping, or curling even in warm, humid, or dusty conditions.
  • <strong>Built To Last:</strong> Its durable construction holds up under tough HVAC conditions—perfect for use in attics, basements, and crawlspaces.
  • <strong>Clean, Professional Look:</strong> This tape has a silver finish that not only blends with ductwork but also adds a polished, high-quality touch to every installation.

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