{"product_id":"470mm-inspection-chamber-raising-piece","title":"Aquaflow 470mm Inspection Chamber Raising Piece","description":"\u003ch2\u003e470mm Inspection Chamber Raising Piece – uPVC Drainage Extension\u003c\/h2\u003e\n\u003cp\u003eThe 470mm inspection chamber raising piece is a vital component in underground drainage installations, designed to increase the height of a 470mm diameter inspection chamber so that the cover reaches the finished ground level. This allows for easier access when inspecting and maintaining the drainage system without disturbance to the surrounding surface.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable uPVC, this chamber riser is built to withstand moisture and underground conditions while requiring minimal upkeep. Its robust construction ensures consistent performance in both domestic and commercial applications where effective drainage access is needed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtension piece specifically sized for 470mm inspection chambers\u003c\/li\u003e\n\u003cli\u003eStrong uPVC material for reliable performance underground\u003c\/li\u003e\n\u003cli\u003eEnhances access for maintenance and inspection tasks\u003c\/li\u003e\n\u003cli\u003eSimple push-fit installation with seal for watertight connection\u003c\/li\u003e\n\u003cli\u003eResistant to rot, moisture and environmental wear\u003c\/li\u003e\n\u003cli\u003eSuitable for drainage systems in residential or commercial settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstaller Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight design for easier handling on site\u003c\/li\u003e\n\u003cli\u003eCan be stacked with additional raising pieces if needed\u003c\/li\u003e\n\u003cli\u003eCompatible with standard inspection chamber bases and covers\u003c\/li\u003e\n\u003cli\u003ePromotes correct chamber height to match ground level\u003c\/li\u003e\n\u003cli\u003eMinimal maintenance once installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnderground drainage inspection chamber height extension\u003c\/li\u003e\n\u003cli\u003eSuitable for sewerage and gravity drainage systems\u003c\/li\u003e\n\u003cli\u003eUse with standard 110mm pipework and chamber bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003ePerformance \u0026amp; Durability\u003c\/h3\u003e\n\u003cp\u003eBuilt from quality uPVC, this chamber raising piece is resistant to corrosion and long-term exposure to moisture, making it ideal for below-ground applications. The material retains its structural integrity over time and requires no painting or special maintenance to remain effective.\u003c\/p\u003e\n\u003cp\u003eBy increasing the chamber height, this riser helps ensure that access points sit flush with ground level, providing safe and convenient access for inspections when needed without needless excavation or disruption.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis raising piece is installed on top of an existing 470mm inspection chamber base. Fit the supplied seal to the end of the riser and push it into place to create a secure and watertight joint. Additional raising pieces can be stacked if a greater extension is required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e uPVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 470mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Increase:\u003c\/strong\u003e Approx. 235mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Underground drainage inspection chamber extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard 110mm drainage systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Plastic Centre","offers":[{"title":"Default Title","offer_id":56831991742842,"sku":"UGRL","price":24.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9377\/1130\/files\/UGRL.png?v=1776937993","url":"https:\/\/plasticcentre.co.uk\/products\/470mm-inspection-chamber-raising-piece","provider":"Plastic Centre","version":"1.0","type":"link"}