{"product_id":"metal-fab-wall-thimble-copy","title":"Selkirk Galvanized Type B Gas Vent Wall Thimble","description":"\u003cp\u003e• Used to ensure clearance to combustibles is maintained.\u003cbr\u003e• Wall Thimble also serves as a firestop.\u003cbr\u003e• Adjusts from 4 - 1\/8\" to 7\" to fit thickness of wall.\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"4\"","offer_id":50394780565818,"sku":null,"price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0051\/9226\/files\/product-media-393051.jpg?v=1780637664","url":"https:\/\/heyerhardware.com\/products\/metal-fab-wall-thimble-copy","provider":"Heyer True Value Hardware","version":"1.0","type":"link"}