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B&Q£14.99Visit shop B&Q - Double Bowl Kitchen Sink Waste Kit & Half Bowl Trap Kit75mm Water Seal
Visit shopB&Q£19.99Visit shop B&Q - Double Bowl Kitchen Sink Waste Kit With 75mm Water Seal And 2 Pack Basket Strainers
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The Belofay Bowl Sink Waste Kit and Half Bowl Trap Kit is designed for homeowners and professional plumbers seeking a reliable drainage solution for bowl and half-bowl sink configurations in kitchens, bathrooms, or utility rooms. Its primary benefit is the inclusion of a 75mm deep water seal that effectively blocks sewer gases from entering your living space, though users should note that the rigid pipe construction requires precise measurement before final installation to ensure a perfect fit.
| Model Part Number | 75mm |
|---|---|
| Brand | BELOFAY |
Yes, this kit is specifically engineered for standard bowl and half-bowl sink configurations.
The 75mm seal acts as a physical barrier that prevents sewer gases and odors from backing up into your kitchen or bathroom.
If you have basic DIY experience and appropriate plumbing tools, installation is straightforward, though professional help is recommended if you are unsure.
The trap is designed to resist clogging, but a hot water flush once a month is sufficient for maintenance.
The kit features high-grade, durable plumbing plastics designed to be lightweight, leak-resistant, and chemically stable.
Check if the pipe was trimmed too long, creating an upward slope, or ensure the trap is properly vented.
Verify that all O-rings are seated correctly and that the coupling nuts are tightened by hand; do not overtighten with tools.
Ensure the trap is correctly filled with water and the connection to the main sewer pipe is airtight.
To install this kit, ensure the sink drain aperture is clean and free of old sealant. Connect the waste fittings firmly to the sink body using the provided seals, and attach the trap assembly to the vertical waste pipe. Always test for leaks by filling the sink and draining it fully before finishing the installation. For maintenance, periodically flush the drain with hot water to remove surface residue. Avoid using harsh chemical drain cleaners, as they can degrade the internal seals over time. Ensure the trap remains level to maintain the integrity of the 75mm water seal.
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