{"product_id":"ply-gem-5-1-4-x-7-white-vinyl-mounting-blocks","title":"Ply Gem 5-1\/4\" x 7\" White Vinyl Mounting Blocks","description":"\u003cp\u003eThe split recessed J-Block mounting block has a patented hinge that allows for ease of installation without removal of electrical receptacles and water faucets. Manufactured with ultraviolet-stabilized color, minimizing the effects of exposure to the elements. Compatible with all siding profiles. Rich textured appearance. Surface dimensions: 5-1\/4' x 7'. Flange dimensions: 5-7\/8' x 7-1\/2'. J-Channel internal dimension: 3\/4' adjusts to 1-1\/4'. Knockouts: Rectangle 2-1\/4' x 3-7\/8'. Limited lifetime warranty.\u003c\/p\u003e","brand":"Ply Gem","offers":[{"title":"Default Title","offer_id":47244704284834,"sku":"RBWH","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/4774\/8514\/files\/product-media-419665.jpg?v=1778093128","url":"https:\/\/big-l-lumber.com\/products\/ply-gem-5-1-4-x-7-white-vinyl-mounting-blocks","provider":"Big L Lumber","version":"1.0","type":"link"}