{"product_id":"4-inch-firestop-retrofit-sleeve-kit-with-integrate","title":"4 Inch Firestop Retrofit Sleeve Kit With Integrated Seal And Oversized Flange For Easy Reentry, Quick Install, Handles Irregular Openings, Built Tough For 5 To 140 F Temperature Range","description":"\u003cdiv\u003e4 Inch Firestop Retrofit Sleeve Kit with Integrated Seal\u003cbr\u003e\n✔️ Integrated seal, oversized flange, easy reentry, 5-140 °F range \u003cp\u003eThe 4 inch firestop retrofit sleeve kit creates a tight, fire-rated seal around penetrations in walls and ceilings. It is ideal for retrofits and quick installations where irregular openings must be sealed and reentry is needed during maintenance or renovations.\u003c\/p\u003e ✅ Size: 4 in (102 mm) diameter\u003cbr\u003e\n✅ Integrated seal on retrofit flange\u003cbr\u003e\n✅ Oversized flange for irregular openings\u003cbr\u003e\n✅ Temperature rating: 5 to 140 °F (-15 to 60 °C)\u003cbr\u003e\n✅ Color: Red\u003cbr\u003e \u003cp\u003e💡 What is a firestop retrofit sleeve kit used for in building safety applications?\u003c\/p\u003e\nThis handy solution helps protect and maintain fire ratings in walls and ceilings during retrofit work.\n- Seals penetrations in fire-rated assemblies to prevent flame and smoke spread\n- Handy for quick maintenance access and reentry during retrofit projects\n- Accommodates irregular openings with an oversized flange\n- Reduces installation steps and speeds up renovations\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48277283209451,"sku":"VXB00VF630BE","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81gCqBNdL4L.jpg?v=1778865984","url":"https:\/\/vxb.com\/products\/4-inch-firestop-retrofit-sleeve-kit-with-integrate","provider":"VXB Bearings","version":"1.0","type":"link"}