Toilet Cistern Ball Float – Thomas Dudley 4.5″ with Brass Thread

Toilet Cistern Ball Float – Thomas Dudley 4.5″ with Brass Thread

Features

The Thomas Dudley toilet cistern ball float provides a durable, WRAS-approved replacement sphere designed for traditional toilet cisterns and cold water tanks. Measuring 4.5 inches across, it features a strong plastic body equipped with a robust 5/16-inch brass threaded insert for secure attachment to the valve arm. Furthermore, because it resists corrosion under constant water immersion, you can rely on it for long-lasting buoyancy and reliable water level control. Because it bears official WRAS approval (MPN: 370209), it meets rigorous UK water supply regulations for safety and quality.

• WRAS Approved Quality: Certified to comply with UK water regulations. Therefore, it guarantees safe and legal use within domestic water systems.
• Secure 5/16″ Brass Thread: Features an integrated brass threaded insert moulded into the plastic body. Consequently, it screws firmly onto the float valve arm without stripping or wobbling.
• Strong Plastic Construction: Built from durable, high-impact polymer designed for continuous water immersion. Moreover, it resists rust, splitting, and environmental degradation over time.
• Optimal 4.5 Inch Size: Measures 4.5 inches in diameter to provide reliable buoyancy. As a result, it triggers valve shut-off mechanisms effectively across standard toilet cisterns.
• Trusted Brand Reliability: Manufactured by Thomas Dudley under MPN 370209. Furthermore, it serves as a direct, high-quality replacement for worn-out toilet floats.

Technical

• Brand: Thomas Dudley
• MPN / Product Code: 370209
• Component Type: Toilet Cistern Ball Float
• Diameter: 4.5 Inches
• Thread Size: 5/16″ Brass thread insert
• Certifications: WRAS Approved
• Application: Toilet cisterns and water tanks

Details

Dealing with a toilet cistern that overflows because an old plastic ball float has split, filled with water, or lost its buoyancy can cause costly water damage and high utility bills. Moreover, cheap replacement floats with plastic threads often strip easily or crack under pressure.

Fortunately, this Thomas Dudley toilet ball float solves the problem completely. Because its robust 4.5-inch polymer body features a durable 5/16-inch brass threaded insert and WRAS approval, it ensures a secure, rust-free connection and reliable buoyancy. Consequently, you restore proper water level control and total peace of mind to your toilet cistern.