Valve Shower Gully with Removable Grid – 1½” Horizontal Outlet. Designed for efficient drainage and odour control, this Valve Shower Gully features a removable grid and is available with a 150mm polished stainless steel or white ABS tile cover, making it suitable for a variety of floor finishes. Key Features: 1½” BS EN 1329-1:2020 solvent weld horizontal outlet. Suitable for sheet floor installation on concrete and suspended timber floors. Manufactured from high-quality ABS for durability and reliability. Integrated non-return valve opens under the weight of water discharge and reseals to prevent foul air entering the dwelling. Effectively eliminates odour caused by backflow. Compact design with an overall height of only 75mm, ideal for installations with restricted floor depth. Valve is removable for easy cleaning and maintenance. Flow rate of up to 36 litres per minute tested under a constant 15mm head of water in accordance with clause 5 of BS EN 274-2:2002. Important Note: As current regulations primarily require water seal traps in domestic drainage, it is recommended to consult your local building control department before installing this product.