3M™ Indoor Window Insulator Kit - Oversized Window, 2149W-6, X Large Window Smoke Works on Ferrous & Non-Ferrous

Works on Ferrous & Non-Ferrous Metals

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External Antenna for sheltered locations

even in the pool

and alarms

3M™ Indoor Window Insulator Kit - Oversized Window, 2149W-6, X Large Window Smoke Works on Ferrous & Non-Ferrous[shortdesc] Product Type Indoor Window Insulator Kit Window Size XL Fits 6'8" x 19. 5' (Oversized) Film Size 7' x 19. 7' x 0. 75 mil Tape Included 1 2" x 27. 7 yd Coverage 1 Window [ shortdesc] Indoor Window Insulator Kit Oversized Window with Heat Shrink Film & Scotch Mounting Tape The 3M Indoor Window Insulator Kit 2149W 6 is designed to keep cold drafts out and warm air in, helping reduce heating costs throughout the winter season. Featuring