Frost King 3/8 In. x 350 Ft. Poly Foam Backer Rod
The Frost King 3/8 In. x 350 Ft. Poly Foam Backer Rod by Frost King is a Backer Rod product. Available for delivery and in-store pickup at Family Hardware in Cape Coral and Fort Myers, FL.
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$38.99
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Buy a full case (4) — $148.16
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Orders placed before 12:30 ET Ship Same Day. Otherwise next Business Day.
Frost King's Poly Foam Backer Rod reduces the amount of caulk you need to fill large openings. It's non-absorbent. So, it works with virtually every type of caulk and sealant. It's also compressible which allows it to snuggly fill cavities. Just press in place, then caulk on top of it.