Description
The Swish P Trap Gully is a high-performance drainage component designed to provide effective water flow while preventing foul odours from escaping into outdoor areas. Featuring an integrated P-trap water seal and durable uPVC construction, this gully is ideal for patios, driveways, gardens and other surface water drainage installations.
Key Features
✔ Integrated P-Trap Water Seal
Creates a standing water barrier that blocks odours from the drainage system, ensuring clean and hygienic outdoor areas.
✔ Durable uPVC Construction
Impact-resistant and corrosion-proof material engineered to withstand underground conditions, ground pressure and long-term exposure.
✔ Efficient Water Inlet Design
Collects surface water or waste discharge and directs it smoothly into 110mm underground drainage pipes.
✔ Removable Grid / Hopper (Model Dependent)
Allows for easy maintenance, clearing of debris and cleaning of the trap.
✔ Compatible With Swish Drainage Systems
Connects seamlessly to Swish underground pipes, bends, couplers and fittings for full system integration.
✔ Ideal for Domestic & Commercial Use
Suitable for patios, paved areas, driveways, garden drainage and building perimeters.
Ideal For
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Patios & driveways
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Garden drainage
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Downpipes & rainwater outlets
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Wastewater discharge points (e.g., kitchens, utilities)
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Residential and commercial drainage networks
Benefits
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Prevents unpleasant odours from leaving the drainage system
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Durable and long-lasting with minimal maintenance
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Provides smooth and reliable drainage performance
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Easy to install and service
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Trusted Swish quality for underground drainage work




