AC Insulators (E3630)

Sale: $9.98 for a set of 2

Sale: 2 or more sets of 2 for $9.25 each


Air conditioning side insulators let you keep your big, heavy window unit in place all year long! Foam insulation in­stalls easily over existing side panels of air conditioner unit. Keeps hot air out in summer; cold air out in winter. Also reduces air conditioner noise and increases efficiency. Set of two 18" x 9" insulators, each with self-stick side rails.


Item Number Product Description Availability
3630 AC Insulators Item Available

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