GUARDIAN BUILDING PROD INSULATION R13K 3-1/2X15INBATT PR118 per BAG 9

Key features

•Size: 15"W x 93"L
•Thick: 3-1/2"
•Covers 87.19 square feet
•Cuts easily and cleanly
•Recovers quickly

BrandGuardian Building Prod

CategoryWindow Insulation Kits

GUARDIAN BUILDING PROD INSULATION R13K 3-1/2X15INBATT PR118 per BAG 9

List Price: $133.19$119.87DEALYou Save: $13.32 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It August 9, 2026In Stock (6)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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