{"product_id":"450mm-inspection-chamber-base-with-adjustable-inlets","title":"Inspection Chamber Base – PVC – Residential \u0026 Commercial Use","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe 450mm inspection chamber base is designed with multiple fixed inlets for efficient underground drainage systems. It provides dependable access for inspection, maintenance, and rodding of foul and surface water pipework, making it suitable for both domestic and light commercial installations. Made from high-strength, durable materials, this chamber base ensures long-term performance and watertight integrity. Its multiple inlets accommodate various pipe connection layouts, perfect for junctions, changes in direction, or complex drainage configurations.\u003c\/p\u003e\u003cp\u003eThis component allows several 110mm or 160mm pipes to converge at a single access point, and serves as a transition between different pipe gradients or levels, maintaining flow performance across vertical changes. It can be installed as an intermediate access point between manholes, typically every 45 metres on straight drainage runs, offering a practical and economical system maintenance solution. The design integrates seamlessly with standard 450mm risers and covers, ensuring a secure modular assembly and straightforward installation.\u003c\/p\u003e\u003cdiv style=\"margin-top:30px;\"\u003e\n\u003ch2 style=\"font-size:22px;font-weight:700;color:#1a1a2e;margin-bottom:16px;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #e0e0e0;border-radius:4px;overflow:hidden;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#1a1a2e;\"\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#ffffff;font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:0.5px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:12px 16px;text-align:left;color:#ffffff;font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:0.5px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eProduct\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eMaterial Type\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003ePVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003e450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:12px 16px;font-weight:600;color:#333;border-bottom:1px solid #e9ecef;width:45%;\"\u003eSales Unit\u003c\/td\u003e\n\u003ctd style=\"padding:12px 16px;color:#555;border-bottom:1px solid #e9ecef;\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh durability\u003c\/strong\u003e: Made from robust, long-lasting material resistant to underground conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple connections\u003c\/strong\u003e: Features several fixed inlets for flexible drainage layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced accessibility\u003c\/strong\u003e: Larger 450mm chamber diameter provides improved access for rodding and inspection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable performance\u003c\/strong\u003e: Suitable for both foul and surface water drainage systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e: Compatible with standard 450mm risers and covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderground drainage\u003c\/strong\u003e: Provides secure inspection access for foul and surface water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomestic and mainline drainage\u003c\/strong\u003e: Suitable for larger underground systems requiring improved access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight commercial works\u003c\/strong\u003e: Ideal for small commercial drainage installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe junctions and changes\u003c\/strong\u003e: Commonly used where multiple pipes converge or directions change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate access\u003c\/strong\u003e: Installed between manholes to allow regular inspection points on long runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance access\u003c\/strong\u003e: Enables safe and efficient inspection and cleaning of pipe runs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavation\u003c\/strong\u003e: Prepare base excavation to the required depth and footprint for 450mm component size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBedding\u003c\/strong\u003e: Position on a level granular base to ensure stability and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum depth for installation?\u003c\/strong\u003e This chamber can be installed at varying depths depending on system requirements. Consult a professional for specific site conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs it compatible with existing drainage systems?\u003c\/strong\u003e Yes, it is designed to integrate with standard 450mm risers and covers for seamless inclusion in existing setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat maintenance is required?\u003c\/strong\u003e Regular inspection and cleaning are recommended to ensure optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"londonbricks-uk.co.uk","offers":[{"title":"Base","offer_id":55516428140929,"sku":"MM_LB2152","price":248.72,"currency_code":"GBP","in_stock":true},{"title":"Riser","offer_id":55516428173697,"sku":"MM_LB2153","price":60.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5329\/3624\/files\/23546237d067706e99e74afe2d296110.png?v=1775833867","url":"https:\/\/londonbricks-uk.co.uk\/products\/450mm-inspection-chamber-base-with-adjustable-inlets","provider":"London Bricks UK","version":"1.0","type":"link"}