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.


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€12.95 Incl. 20% VAT

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Fluidmaster Bottom-Entry Bottom-Entry Fill Valve UK ½" is rated 4.6 out of 5 by 113.
Rated 4 out of 5 by from excellent cheap replacement valve. had two toilets that kept filling & pouring into overflow for months, waste of water & very annoying at night... these parts fixed the problem in seconds, i only had to take the top half of & slip onto current piping, no mess or plumbing skills required, just turn of water to toilets first!
Date published: 2019-10-09
Rated 5 out of 5 by from Cistern fill valve Fantastic under £10 can't fault them. Frees up loads of space in the cistern as there's no long float arm or big float. Fitted these for customers and never had a call back to one.
Date published: 2014-09-29
Rated 3 out of 5 by from Mine just broke... Bought this in August 2013 and its just failed. May have gotten a bad batch, would most likely buy again.
Date published: 2014-09-19
Rated 4 out of 5 by from Fluidmaster Bottom Entry Fill A very good one stop shop fitting that fits in less than ten minutes and is fully adjustable to local application. Highly recommended...
Date published: 2014-09-10
Rated 5 out of 5 by from Best thing since sliced bread Excellent product,only takes up small corner of cistern compared to fill valve & float taking up nearly all of cistern. Very quiet,my son couldn't believe cistern was filling. Maybe slightly slower on refill but hey,minor problem.
Date published: 2014-09-07
Rated 5 out of 5 by from It's so easy Originally thought about repairing the faulty valve but when I found out that a replacement cost less than £10 it was a no brainer. Easy to replace even for someone that doesn't exactly do any DIY. One thing I would advise is to buy a 1/2 fibre washer (also available at screwfix) as when I replaced the valve I still had a slight leek. On further investigation (Google) I found out about the fibre washer that you should replace that doesn't come with this kit. Apart from that - great buy.
Date published: 2014-09-06
Rated 4 out of 5 by from hand tight only well packaged easy to follow instructions works as says on box hand tight only excellent product for price can't really comment on reliability only been in a week. recommend with confidence.
Date published: 2014-09-06
Rated 5 out of 5 by from Just the job Quiet, effective and simple to fit - what more could you want. Screwfix price was lowest available and the product is perfect for the job. Highly recommended.
Date published: 2014-08-28
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