3M 5-Window Indoor Insulator Kit Just $5.08

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3M 5-Window Indoor Insulator Kit – Link index

This has currently dropped to it’s lowest ever of just $5.08 on Amazon.

On average this sells for about double the current price.

  • Included: (1) 5.16′ x 17.5′ film sheet, (2) rolls of tape, 1/2″ x 27.7 yd
  • Insulates five 3′ x 5′ windows
  • Lowers heating costs and saves energy
  • Applies easily, shrinking tight, wrinkle-free and clear on glass
  • Increasing the R-value of single pane window by 90%
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