At Hardware on the Square, the best hardware store in San Augustine, we are experts in replacing toilet fill valves. We are not sponsored by any of our venders, but we do have a favorite brand. I hope you watch the video to see the ultimate guide on toilet fill valves.

Plumber Tools And Equipment In A Bathroom, Plumbing Repair Service, Assemble And Install Concept

Buster has been a licensed master plumber for over 40 years. He has worked on the majority of houses in San Augustine County. Buster has so much experience and knowledge and in this video he shares some tricks that he has learned about replacing a toilet fill valve.

San Augustine Hardware | Hardware On The Square | The Ultimate Guide on Toilet Fill Valves

At Hardware on The Square, we prefer the Fluidmaster fill valve because they are the most user friendly and longest lasting brand which we have found. They are easy to use and install.

There are some secret tips to making them work right and last longer. Make sure you watch the video to see these tips.

  • Turn the valve off.
  • Flush the toilet to let the water out of the tank.
  • Put a bucket under the toilet tank to catch any excess water that will run out.
  • Remove the supply line.
  • Remove the nut that is securing the fill valve.
  • Use the bucket and flush the water through the supply line a few times.
  • Adjust the height of the new fill valve as shown in the video.
  • Put the new fill valve in the tank.
  • Tighten the new nut to hold it in place.
  • Attach the supply line.
  • Adjust the water level as shown in the video.

The Ultimate Guide on Toilet Fill Valves

Following these easy steps in the ultimate guide on toilet fill valves will make sure you have a fill valve that is installed properly, which will also save you money on your water bill!

However, for a complete list of Fluidmaster parts, visit this site.

Visit Us At Hardware On The Square! We are always here for good advice at Hardware On The Square. We are here to help you on this and other projects. If you are having a hard time, you can call us at (936) 275-9474, or come in for a visit. You can see these products that we mention in this post in our store, or we even have a super online store you can visit at To contact us on line, go to

I hope you visit us and see our great selection of lumber and other hardware items. We also have the best coffee shop in San Augustine as well as the top-rated pizza in town. Come visit us and enjoy the experience of an old-fashioned hardware store in the “Cradle of Texas!”