{"product_id":"swift-seal-foundation-vent-inserts-covers","title":"Swift Seal Foundation Vent Inserts\/Covers","description":"\u003cp\u003eSwiftSeal Foundation Vent Covers – Airtight Foundation Vent Blocks (10 Pack)\u003cbr\u003eSeal it once. Protect for years.\u003cbr\u003eTired of replacing cheap Styrofoam vent inserts every season?\u003cbr\u003eSwiftSeal Vent Covers are a durable, long-term solution designed to block drafts, moisture, and pests—without crumbling, cracking, or falling apart🏡 Why homeowners choose SwiftSeal:\u003cbr\u003e✔ Airtight seal – Blocks cold air, moisture, insects, and rodents\u003cbr\u003e✔ Reversible design – Gray on one side, dark brown on the other to match your home\u003cbr\u003e✔ Built to last 10+ years – No more replacing brittle foam inserts\u003cbr\u003e✔ Energy-saving insulation – Helps reduce drafts and heating costs\u003cbr\u003e✔ Freeze protection – Helps protect pipes in cold weather\u003cbr\u003e✔ Low-profile recessed insert design, slides in effortlessly—no tools required\u003cbr\u003e✔ Year-round performance – Keeps cold out in winter, heat out in summer\u003cbr\u003e✔ Fast DIY install – Push in from the outside in seconds\u003cbr\u003e✔ Custom fit with knife included– Trim easily around pipes, cables, or irregular openings\u003cbr\u003e✔  Simple removable design - Just pull out when you want to remove\u003cbr\u003e✔ Durable foam construction – Won’t crumble, break, or degrade\u003cbr\u003e✔ Made in USA – Nontoxic materials, built to last\u003cbr\u003e \u003cbr\u003e📦 What’s included:\u003cbr\u003e• Pack of 10 vent covers\u003cbr\u003e• Extra thick 1 1\/4” foam for superior insulation\u003cbr\u003e• Comes in reversible Gray or Dark Brown\u003cbr\u003e• Knife included for notching around cables\/pipes\u003cbr\u003e• Comes with a Swift convenient removal tool\u003cbr\u003e• Multiple sizes available\u003cbr\u003e• Custom sizes available (message us anytime)\u003cbr\u003e \u003cbr\u003e💡 The SwiftSeal Difference:\u003cbr\u003eNo drafts. No pests. No seasonal replacements.\u003cbr\u003eJust a clean, secure seal that lasts for years—without the mess and waste of disposable inserts.\u003cbr\u003e📏 Not sure what size you need?\u003cbr\u003eSend us a quick message with your vent opening measurements—we’ll help you get the perfect fit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Swift Seal","offers":[{"title":"Small 5½\" × 7½\" (10 Pack)","offer_id":52250080313575,"sku":null,"price":44.95,"currency_code":"USD","in_stock":true},{"title":"Medium 6½\" × 7¾\" (10 Pack)","offer_id":52250080346343,"sku":null,"price":44.95,"currency_code":"USD","in_stock":true},{"title":"Large 6½\" × 8¾\" (10 Pack)","offer_id":52250080379111,"sku":null,"price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/4304\/2279\/files\/11.jpg?v=1781039843","url":"https:\/\/swiftsealvents.com\/products\/swift-seal-foundation-vent-inserts-covers","provider":"Swift Seal","version":"1.0","type":"link"}