Fluidmaster Bottom-Entry Lever & Fill Valve Cistern Pack ½" Product Code: 81585

Bottom inlet valve with ½" thread. Front or side-mounted dual-flush lever. Fully adjustable height. Twist and release action for simple maintenance. Cable length 350mm.


  • Replaces Old Style Siphons & Fill Valves
  • Water Saving Adjustable Full/Half Flush Volumes
  • Quick-Release Lever Eliminates Cable Damage
  • Bottom Entry Lever Operated Cisterns
  • Replaces Old Style Siphons & Fill Valves
  • Water Saving Adjustable Full or Half-Flush Volumes
  • Quick-Release Lever Eliminates Cable Damage


Additional Information
Technical Specification
  • Compatibility : Bottom Entry Lever Operated Cisterns
  • Brand : Fluidmaster
  • Product Type : Lever & Fill Valve Cistern Pack
  • Construction Material (Plumbing) : Plastic
  • Pressure Suitability : Suitable for High & Low Pressure Systems
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • Toilet Fitting Type : Fill & Flush Valves
  • Thread Size : ½ "
Product Contents
Cable lever dual-flush valve, 400UK bottom inlet valve and fittings.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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€23.45 Incl. 20% VAT

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Fluidmaster Bottom-Entry Lever & Fill Valve Cistern Pack ½" is rated 4.6 out of 5 by 112.
Rated 5 out of 5 by from Quick and easy fit Fitting these is easy.. Once you get the rusty screws of the cistern an the close coupling. Its not a problem with the item but more the cistern, where you can't adjust the water control valve to the full height as the head can obscure the cistern mounting screw on that side, still it is supposed to save water. Cool fix, would recommend. Don't know about reliability hence 3 stars
Date published: 2017-09-30
Rated 5 out of 5 by from Great product Purchased to update old cistern, easy fit and works great
Date published: 2017-08-11
Rated 5 out of 5 by from Fluidmaster Syphon 4 WC Fitted 2 of these to replace the old ballcock mechanism. Major, major improvement in terms of flushing the loo. Also easy to find web material to guide one through the fitting of this item. Worth the effort IMO.
Date published: 2017-08-10
Rated 5 out of 5 by from Great product Rather than buying a new ball cock & syphon I purchased this kit. Instructions were clear and everything was easy to fit and adjust. I'm very pleased with how it's performing so far but haven't had it long enough to comment on reliability (hence the 3 stars)
Date published: 2017-07-25
Rated 5 out of 5 by from Very good Very easy to use valve and very reliable and good performance.
Date published: 2017-07-03
Rated 3 out of 5 by from Good item, No spares Great item overall, fitted like a dream. Just one issue, Had to buy another complete unit to replace the lever unit nut after parents mishap. Being left handed thread there's no chance of finding a replacement and you cannot buy replacement levers, unlike the push button version.
Date published: 2017-06-06
Rated 4 out of 5 by from Good overall bit of kit Brought this to change over from a standard setup & works very well, fill valve nice and compact as is the flush mech, adjustable overflow is a nice height in it's lowest setting.... About 9" from the base Of The cistern, Had some others that the water reaches the original overflow pipework before the self overflow kicks in which isn't always ideal, The only thing I can't make my mind up about is the flush handle, it's quite small and very plastic! Like the idea that it lifts up for half flush and down for full, The instructions show 3 different set-ups for the handle to fit different styles of cistern none of which fitted today's job, not a massive problem I just used a sharp Stanly to take the corners off and bingo, very light action so ideal for even the weakest of customers Would definitely buy again as excellent value for money just wish the handle was a little different.... May grow in me in time Given 3 stars on reliability because it's the 1st I've fitted so time will tell!
Date published: 2017-05-28
Rated 4 out of 5 by from Not the best but done the job Not recommended for systems fitted in a cabinet. Only when purchased do you read blurreb that states . a .Ceramic cisterns with small hole. b Ceramic cisterns with large hole c Thin plastic cistern. But no parts for wood . Took me 12 hours in total to fit. After being fitted and tested works well.
Date published: 2017-04-30
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