{"product_id":"underground-inspection-chamber-450mmx-160mm-b5696","title":"Underground Inspection Chamber – 450 × 160mm","description":"\u003cp class=\"p1\"\u003eThis \u003cspan class=\"s1\"\u003eUnderground Inspection Chamber Base (PPIC)\u003c\/span\u003e has a \u003cspan class=\"s1\"\u003e450mm diameter\u003c\/span\u003e and is designed for \u003cspan class=\"s1\"\u003e160mm and 110mm drainage systems\u003c\/span\u003e, making it suitable for a wide range of underground drainage layouts.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s2\"\u003eThe chamber features a \u003c\/span\u003e160mm main channel\u003cspan class=\"s2\"\u003e with \u003c\/span\u003etwo 160mm side inlets positioned at 90° to the main channel\u003cspan class=\"s2\"\u003e, along with \u003c\/span\u003etwo additional 110mm inlets at 45°\u003cspan class=\"s2\"\u003e, allowing flexible pipe connections within the drainage network.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWith a \u003cspan class=\"s1\"\u003emaximum invert depth of 1200mm (1.2m)\u003c\/span\u003e, this inspection chamber base provides reliable access for \u003cspan class=\"s1\"\u003einspection, maintenance, and cleaning of underground drainage systems\u003c\/span\u003e, making it ideal for residential and commercial drainage installations.\u003c\/p\u003e","brand":"BRETT MARTIN PLUMBING \u0026 DRAINAGE (B80B)","offers":[{"title":"Default Title","offer_id":63358897455453,"sku":"11837","price":98.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/3884\/3485\/files\/BC_Upload_be97e4b2-f1da-4be2-960b-60925d802798.jpg?v=1770666970","url":"https:\/\/www.carvers.co.uk\/products\/underground-inspection-chamber-450mmx-160mm-b5696","provider":"Carvers Building Supplies","version":"1.0","type":"link"}