{"product_id":"4x2x2-extension-kit-3-0","title":"4'x2'x2' Extension Kit 3.0","description":"\u003cp\u003eExtends a 4×2 enclosure by a further 2 feet of height. The smaller step up from the 4-foot kit — more vertical space for climbing structure and planting, without committing to the full double.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA measured upgrade:\u003c\/strong\u003e adds usable height for hardscape and plants without the volume jump of the 4-foot conversion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheaper than buying twice:\u003c\/strong\u003e extends what you own rather than replacing it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRe-check the gradient after fitting:\u003c\/strong\u003e added volume means the existing heat source is working against more air. Measure, don't assume.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRe-check UVI as well:\u003c\/strong\u003e raising the ceiling changes the lamp-to-basking-spot distance that sets delivered UV index.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSold by Bask \u0026amp; Burrow and fulfilled by Zen Habitats. See our \u003ca href=\"\/policies\/refund-policy\"\u003erefund policy\u003c\/a\u003e for returns.\u003c\/p\u003e","brand":"Zen Habitats","offers":[{"title":"Aluminum","offer_id":46506219798630,"sku":"4X2X2LGTHEXTSIL-SC","price":74.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46506219831398,"sku":"4X2X2LGTHEXTBLK-SC","price":74.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8151\/2294\/files\/4x2_length_ext_kit_3.0_4c5f62be-e6f9-44da-a49b-8c852eb4ccdb.png?v=1785525093","url":"https:\/\/baskandburrow.com\/products\/4x2x2-extension-kit-3-0","provider":"Bask \u0026 Burrow","version":"1.0","type":"link"}