Fluidmaster Bottom-Entry Bottom-Entry Fill Valve UK ½" Product Code: 84007

Plastic construction. Quiet, height-adjustable (230-360mm) valve that works well with high or low pressure systems. Simple to install without special tools. Seals are easy to access and simple to change. Anti-siphon/backflow design prevents contamination and durable materials stand up to millions of flushes.


  • Plastic
  • Height: 230-360mm
  • Suitable for High & Low Pressure Systems
  • Bottom-Entry Cisterns


W x D x H: 90 x 70 x 230-360mm.
Additional Information
Technical Specification
  • Compatibility : Bottom-Entry Cisterns
  • Brand : Fluidmaster
  • Product Height : 230-360 mm
  • Product Type : Bottom-Entry Fill Valve UK
  • Construction Material (Plumbing) : Plastic
  • Product Width : 90 mm
  • Pressure Suitability : Suitable for High & Low Pressure Systems
  • Product Depth : 70 mm
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • Toilet Fitting Type : Fill & Flush Valves
  • Thread Size : ½ "
Product Contents
Fill valve, locknut and sealing washer.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€12.95 Incl. 20% VAT

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Fluidmaster Bottom-Entry Bottom-Entry Fill Valve UK ½" is rated 4.7 out of 5 by 459.
Rated 4 out of 5 by from Good quality Simple and easy to install, great value. Small and compact when using in small cisterns, height easily adjusted
Date published: 2019-05-13
Rated 3 out of 5 by from Replaced like for like Don’t like this valve much, far better ones in Screwfix! Easier to replace the insides as it was impossible to get old one out without taking cistern off and all the hassle that comes with doing that! Easy job as same model so cheap fix for customer and quick easy job for me and on to next job with a happy repeat customer! Job done, thanks to Screwfix!
Date published: 2019-04-28
Rated 5 out of 5 by from Excellent product Brought this to replace constantly running cistern valve easy fit and so quiet really happy, would buy this brand every time
Date published: 2019-04-27
Rated 5 out of 5 by from quietly filled Confused with the plethora of options took old unit ( would not cease filling) had my compare basket print out Asked which I should use? When a helpful sole just handed to my store person use this It was fitted in 10 min - be sure to adjust to best guess before tightening and filling job done
Date published: 2019-04-03
Rated 5 out of 5 by from Did the job Replaced an old fill valve with this one. Did as expected at a great price
Date published: 2019-03-20
Rated 5 out of 5 by from Great product Great product for the price would definitely recommend it
Date published: 2019-03-03
Rated 5 out of 5 by from Great Quality Product Bought to replace a leaking ballcock valve in my toilet. Perfect replacement... water meter and my back pocket are much happier. Great quality product and service from Screwfix. Thanks!
Date published: 2019-03-01
Rated 5 out of 5 by from Great alternative to plastic Bought this as the original was plastic and it had been crossed threaded and was leaking.Easy install and great for the job !
Date published: 2019-02-27
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