M-D 42 In. x 62 In. Indoor Window Insulation Kit
Was $4.89
SAVE 18%
$3.99
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Crystal clear plastic film easily installs with double-faced tape and hair dryer. Prevents cold drafts and heat loss through windowpanes. Improves the insulating value of windows, increase R-value up to 90%.
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$4.89
$3.99
(-$0.90)