3M 2141W6 Indoor Window Insulation Kit, 62" x 210"

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For indoor use only. Stops cold drafts and helps prevent frost buildup. Acts like an extra storm window. Reduces heating costs and saves energy.
SKU: 40206386
MFG: 2141W6
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  • 62" x 210" film
  • 1/2" x 1008" tape
  • Insulates five 3 x 5 windows
  • Clear as glass
  • Shrinks wrinkle free
  • Increases R-value by 90% over a single pane window
  • Peggable box


MFR: 2141W6
SKU: 40206386
UPC: 051131500242
Brand: 3M
Weight: 3.0 lb


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