Dealing with a running toilet or inefficient fill valve? This Cornat universal cistern filling valve might be exactly what you need! It works for both deep and high-hanging cisterns, so it's versatile for different toilet setups. The flat float body measures 50mm and allows for infinite adjustment of the water level - meaning you can set it to use just the right amount of water for each flush. The quick-closing mechanism means it shuts off fast without that annoying hammering sound, and it operates at noise class 1 level (super quiet!). This thing is DIN and KIWA tested too, so you know it meets proper quality and safety standards. Installation is pretty straightforward with the included mounting kit - if you're halfway handy, you can probably handle this yourself. The adjustable float lets you control exactly how much water fills your tank, which can help save water and money on your bills over time. No more jiggling the handle to make the toilet stop running! Whether you're replacing an old, noisy fill valve or dealing with inconsistent flushing, this universal valve provides reliable performance. The quality is solid - this isn't some cheap generic part but a properly engineered plumbing component. If you're tired of toilet troubles or just want to upgrade to a more efficient system, this fill valve makes a noticeable difference in both performance and noise level. Your bathroom will thank you!