High performance valve that fits 2 inch outlets and offers minimal water hammer with fast refill. ...High performance valve that fits 2 inch outlets and offers minimal water hammer with fast refill. Features water saving adjustable flush volumes, easy rod length adjustment, and an overflow adjustable from 170mm to 250mm. Includes a high quality chrome button with easy flush volume distinction, a durable silicone seal, and a twist and release action for simple maintenance. This is a Fluidmaster PRO product.
This guide is for anyone looking to install or maintain the Fluidmaster Dual Flush Valve (PRO820UK). It provides a high-performance solution for your toilet, minimizing water hammer and offering adjustable flush volumes to save water. Note that while this valve is designed for 2-inch outlets, proper installation is key to optimal performance.
All features
Model Part Number
PRO820UK
Brand
Fluidmaster
Extended Product Information
FAQs
What size outlet does this valve fit?
This valve is designed to fit 2-inch outlets.
How do I adjust the flush volume?
The flush volume is adjustable; refer to the product instructions for the specific mechanism.
What is the warranty on this product?
Refer to the product documentation for warranty information.
Can I use this in any toilet tank?
Ensure your tank has a 2-inch outlet and the dimensions accommodate the valve's adjustable overflow.
How do I clean the flush valve?
Clean with a damp cloth and mild detergent. Avoid harsh chemicals.
Why is my toilet making noise?
Check for leaks or water hammer. Ensure the valve is installed correctly.
Troubleshooting
Toilet is constantly running.
Check the flapper or seal for debris or damage. Ensure the flush valve is properly seated.
Weak flush.
Adjust the flush volume setting to a higher level. Check for any obstructions in the flush valve or the toilet bowl rim.
Water hammer noise.
Ensure the water supply is fully open. The valve minimizes water hammer, but it can still occur if the water supply is restricted.
Pros and Cons
Pros
Water-saving design with adjustable flush volumes.
Reduces water hammer, leading to quieter operation.
Easy to install and maintain.
Durable silicone seal for longevity.
Fits 2-inch outlets for wide compatibility.
Cons
Requires some plumbing knowledge for installation.
May not be compatible with all toilet tank designs.
Button can be prone to sticking if not installed correctly.
Setup, Compatibility & Care
Compatibility: This valve is designed to fit 2-inch outlets. Ensure your toilet tank has this outlet size before purchase and installation.
Installation:
Turn off the water supply to the toilet.
Flush the toilet to empty the tank.
Follow the detailed installation instructions provided with the product. Rod length and overflow height adjustments might be required.
Care:
Regularly check the silicone seal for any signs of wear or damage.
Clean the flush valve and surrounding components as needed to prevent buildup.
Avoid using harsh chemicals for cleaning, as these can damage the valve.