Introducing the 8.5‑inch anti‑siphon toilet tank fill valve, engineered for reliable flushing performance and leak‑free operation. Its durable polymer housing resists corrosion while the integrated anti‑siphon design prevents backflow contamination. The valve comes complete with a sturdy metal float arm, flexible refill hose, and secure locking hardware for a quick, tool‑free installation. Ideal for residential bathrooms and commercial restrooms, this unit delivers consistent water flow and helps maintain water‑saving efficiency.
Why choose this fill valve? The anti‑siphon feature safeguards your potable water supply, while the precision‑machined valve regulates fill speed for optimal tank recharge. Easy to install and compatible with most standard toilets, it reduces the risk of drips and lowers water waste, extending the life of your plumbing system.
Key Features & Benefits:
- Universal 8.5‑inch design: Fits the majority of standard toilet models for hassle‑free replacement.
- Anti‑siphon protection: Prevents backflow, ensuring safe drinking water and compliance with plumbing codes.
- Durable plastic construction: Corrosion‑resistant housing provides long‑term reliability in wet environments.
- Complete hardware kit: Includes metal float rod, refill tube, lock nut, connector nut, and S‑clip for straightforward setup.
- Consistent fill performance: Engineered valve seat delivers steady water flow, reducing cycle time and conserving water.
Upgrade your bathroom today: This anti‑siphon fill valve combines robust materials, precise engineering, and an all‑inclusive installation package to deliver peace of mind and efficient flushing. Enjoy quieter operation, fewer leaks, and the confidence that your water system remains protected. Perfect for DIY enthusiasts and professional plumbers alike, it’s the smart choice for a dependable, long‑lasting toilet refill solution.
WARNING: This product can expose you to one or more chemicals, including Phthalates, which are known to the State of California to cause cancer, birth defects or other reproductive harm.For more information go to www.P65Warnings.ca.gov








