{"product_id":"110mm-drainage-back-inlet-bottle-gulley-rectangular-grid","title":"110mm Drainage Back Inlet Bottle Gulley Rectangular Grid","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e110mm Back Inlet Bottle Gully with rectangular grid, manufactured from durable uPVC to BS EN 1401-1. Designed to intercept surface water from paved areas, patios, or downpipes, the gully directs flow into underground drainage while trapping debris at ground level.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe bottle gully incorporates an integral water trap that prevents foul odours from venting from the system, maintaining hygienic conditions around the installation. \u003cbr\u003e\u003cbr\u003eIts back inlet feature allows connection from an additional 110mm pipe, enabling multiple drainage lines to feed into the same gully.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe rectangular grid prevents leaves, litter, and other debris from entering the system and can be removed to provide direct rodding access for cleaning and maintenance.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple connections: \u003c\/strong\u003e110mm main outlet plus optional back inlet for additional pipework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdour prevention\u003c\/strong\u003e: Integral water trap seals the system against foul gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangular grid\u003c\/strong\u003e: Prevents debris ingress while sitting flush with paved surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRodding access\u003c\/strong\u003e: Cover is removable, giving direct access for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003euPVC construction\u003c\/strong\u003e: Strong, lightweight, and resistant to rot, corrosion, and ground chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliant\u003c\/strong\u003e: Manufactured to BS EN 1401-1 for use in foul and surface water systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatio and driveway drainage\u003c\/strong\u003e: Collects surface water and prevents pooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownpipe discharge\u003c\/strong\u003e: Receives rainwater from roof downpipes into the underground system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary inlet use\u003c\/strong\u003e: Connects an additional 110mm drainage pipe via the back inlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlockage prevention\u003c\/strong\u003e: Stops debris entering the system while allowing rodding access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential and commercial systems\u003c\/strong\u003e: Suitable for a wide range of foul and surface water drainage layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavation\u003c\/strong\u003e: Bed the gully on compacted granular material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections\u003c\/strong\u003e: Attach 110mm plain-ended pipework to the main outlet and back inlet using push-fit sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid placement\u003c\/strong\u003e: Seat the rectangular cover flush with paving or ground level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackfilling\u003c\/strong\u003e: Surround with concrete or granular fill to prevent movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Remove the grid periodically to clear silt or debris and ensure the trap remains effective.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: BS EN 1401-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 110mm outlets with rectangular grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Back inlet bottle gully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: uPVC with durable plastic grating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Underground foul and surface water drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance\u003c\/strong\u003e: Provides water trap odour protection and debris interception.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: Resistant to weathering, chemicals, and long-term burial.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":53771512741999,"sku":"7001399","price":48.7,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/D530_110mm_Drainage_Back_Inlet_Bottle_Gulley_Rectangular_Grid_-_Photo.jpg?v=1783758555","url":"https:\/\/supplyyard.co.uk\/products\/110mm-drainage-back-inlet-bottle-gulley-rectangular-grid","provider":"Supply Yard","version":"1.0","type":"link"}