Flomasta Dual-Flush Siphon 95mm (179FY)

£ 10.27INC VAT

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Flomasta Dual-Flush Siphon 95mm (179FY)

Designed for 1½" outlet WCs. Suitable for use with close-coupled toilets. Can use 4Ltr or 6Ltr flush to improve water efficiency. Features an internal overflow.

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View all: Flomasta Fill & Flush Valves

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Rated 5 out of 5 by from Great value Would recommend as easy to fit and great instructions
Date published: 2022-11-17
Rated 5 out of 5 by from Value for money Always value for money and 99% in stock Well done, Screwfix
Date published: 2022-11-11
Rated 5 out of 5 by from Great dual Flush syphon Had a problem with Cistern Flush failure on an old cistern. Bought this item yesterday, checked the item, (filed some plastic flash off from mating faces to seal areas), fitted today, works perfect.
Date published: 2022-11-05
Rated 2 out of 5 by from A poor design After 10 months use, the push fit rubber grommets (controlling flush volume) came loose and fell into the cistern and got flushed down into the toilet pan rim where they lodged and reduced water flow and flush effectiveness. In fact the short flush stopped working, as the reduced water flow meant a continual syphon action started: leading to a massive wastage of water. I much prefer the short flush to be actioned just by a simple pull on the cistern handle followed by an immediate release (the default method of use), and the long flush actioned by holding down the handle: it's more intuitive and saves time (short flushes are the most common). This syphon works the opposite way - and my wife never got used to this! So most flushes were long flushes, and we started using a lot more water. Once I identified the grommet problem I took the trouble to repair the old syphon and refitted it. The old one is now working as new, and we're saving a lot of water! This is my first poor experience with any Screwfix product.
Date published: 2022-09-19
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What is the length from edge of outlet pipe to edge of diaphragm?

The spec says 95mm but surely that can't be correct.
Asked by: MikeR73
Hello, Thank you for your enquiry. The Siphon is 95mm overall size is 135mm. This was measured instore for correct conformation of size. Thank you for contacting Screwfix Q&A
Answered by: Jclarke71
Date published: 2022-11-17

what hight is the built in overflow.thanks

Asked by: gsh1
Hello Thank you for your question. The built in overflow is just below the blue top cap i do not have a spot on measurement. Thank you for using the Screwfix Q&A service
Answered by: Jclarke71
Date published: 2022-06-19

Does this unit have a built in overflow ?

Asked by: James00000002
Hello James00000002, Thank you for your enquiry. I can confirm that this does have an internal overflow. Thank you for using Q&A.
Answered by: ChrissyW
Date published: 2022-07-17

Will this fit in a low level cistern?

Will this fit into a low level cistern (with the down pipe)?
Asked by: Patmacca
Hello Patmacca, This would depend on the space in the cistern so you would have to compare these yourself. Thank you for using Q&A
Answered by: Cwalm
Date published: 2021-08-10

Will not go in to full flush any ideas

Fitted today new out of the packet
Asked by: igloolad
Hello igloolad, The full flush volume is achieved by flushing the WC in the normal fashion of fully depressing the lever and immediately releasing once the flush has started. If it is still not operating then it may be faulty and can be returned to a local store for a replacment. Thank you for using Q&A
Answered by: SWake
Date published: 2021-06-05
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Specification
Brand Flomasta
Connection Type 1 1/2" BSP Connection
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Height 295 mm
Product Length 95 mm
Product Type Dual-Flush Siphon
Sustainability Attribute Saving Water at Home
Sustainability Claim Keeping toilets in good working order can avoid water wastage from leaking valves.
Volume 6/7/9 Ltr

Product contents

Adaptor, back nut, c-link, coupling nut and seal.