{"product_id":"underground-manhole-chamber-riser","title":"Underground Manhole Chamber Riser","description":"\u003cp\u003eReplacement underground chamber riser for inspection chambers where additional height is needed to reach finished ground level. Suitable for new drainage installations and chamber adjustments during paving, landscaping or driveway works.\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003ca href=\"https:\/\/recessedmanholecovers.co.uk\/accessories-underground-fittings\/320mm-diameter-underground-manhole-chamber-riser.html\" title=\"320mm chamber riser\"\u003e320mm\u003c\/a\u003e\u003ca href=\"https:\/\/recessedmanholecovers.co.uk\/accessories-underground-fittings\/320mm-diameter-underground-manhole-chamber-riser.html\"\u003e \u003c\/a\u003eand \u003ca href=\"https:\/\/recessedmanholecovers.co.uk\/accessories-underground-fittings\/450mm-diameter-underground-manhole-chamber-riser.html\" title=\"450mm chamber riser \"\u003e450mm\u003c\/a\u003e\u003ca href=\"https:\/\/recessedmanholecovers.co.uk\/accessories-underground-fittings\/450mm-diameter-underground-manhole-chamber-riser.html\"\u003e \u003c\/a\u003ediameter options with supplied joint seal. Select the required chamber size before ordering.\u003c\/p\u003e","brand":"Clark Drain","offers":[{"title":"320mm Diameter (400mm Rise)","offer_id":53638485967185,"sku":"CD U355","price":28.14,"currency_code":"GBP","in_stock":true},{"title":"450mm Diameter (300mm Rise)","offer_id":53638485999953,"sku":"CD U455","price":27.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/9296\/8529\/files\/CD_U355.png?v=1777376559","url":"https:\/\/recessedmanholecovers.co.uk\/products\/underground-manhole-chamber-riser","provider":"Recessed Manhole Covers","version":"1.0","type":"link"}