--- product_id: 63754356 title: "Thomas Dudley 324395 Turbo 88 Adjustable Syphon - Blue" brand: "thomas dudley" price: "€ 68.75" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.gr/products/63754356-thomas-dudley-324395-turbo-88-adjustable-syphon-blue store_origin: GR region: Greece --- # Water-saving reduced flush Adjustable height 7.5"–9.5" Serviced in under 5 minutes Thomas Dudley 324395 Turbo 88 Adjustable Syphon - Blue **Brand:** thomas dudley **Price:** € 68.75 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your flush game with Turbo 88 — the adjustable syphon that fits like a glove! ## Quick Answers - **What is this?** Thomas Dudley 324395 Turbo 88 Adjustable Syphon - Blue by thomas dudley - **How much does it cost?** € 68.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/63754356-thomas-dudley-324395-turbo-88-adjustable-syphon-blue) ## Best For - thomas dudley enthusiasts ## Why This Product - Trusted thomas dudley brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Robust plastic construction ensures durability and reliable performance for years. - • **Quick-Service Design:** Easily removable and serviceable in under 5 minutes—minimal downtime, maximum convenience. - • **Perfect Fit, Every Time:** Height adjusts seamlessly from 7.5" to 9.5" to fit most cisterns—no guesswork needed. - • **Universal Compatibility:** WRAS approved and fits most exposed and concealed ceramic or plastic cisterns. - • **Flush Smarter, Not Harder:** Supports 6/7/9 litre flush options to optimize water use and reduce bills. ## Overview The Thomas Dudley Turbo 88 Adjustable Syphon is a WRAS-approved, easy-to-install toilet flush syphon with a height range of 7.5" to 9.5". Designed for compatibility with most exposed and concealed cisterns, it features a 38mm outlet and supports 6, 7, or 9 litre flush volumes. Its quick-service design allows maintenance in under 5 minutes, combining durability with water-saving efficiency. ## Description Thomas Dudley Turbo 88 Adjustable Syphon. Ideal for use as a replacement in most ceramic exposed and plastic concealed cisterns. New adjustable version extends from 191mm (7½") to 241mm (9½") to provide a convenient solution that fits most lever operated cisterns. WRAS approved. 38mm (1½") diameter outlet. Easily removed for servicing. 6/7/9 litre convertible. Manufacturers Code: 324395 Review: Good quality syphon - I found this item to be very good quality. The height adjustment is very useful. I have a slim, high cistern and I could adjust it to fit perfectly. Like all syphons of this style, it has an internal overflow. Just get the height adjustment right. 1 thing I would say, the inlet is a tight 38mm. I have 40mm pipes from B&Q and they do not fit. Had to use a reducer to plumb it it. Can't blame the product. It is clear in the description. I thought it might fit anyway. Surely poppies are a standard size? Er, no. Review: Well built and easy to fit - Had to change the internal flush system of one of our toilets. Had done it a few times before so knew what I needed. The syphon has a plastic film piece inside and its usually that that fails. Took the old one out and there was a tear in the film as I suspected which was why the flush wasn't as powerful. This is really well built and adjustable so can make it taller if needed to give the support to the lid of the unit. Can do it without any tools but having a pair of adjustable grips to tighten final plastic nuts is ideal. Works like a dream. Don't rush it and take a few pics on your phone before you take the old one out to double check if you've never done it before. And check the size of the old one as they all do vary in terms of the footprint (how much space they take up inside the cistern). ## Features - An easy to fit syphon with height adjustment from 7.5" to 9.5" - 1.5" Bottom outlet - Ideal for use as a replacement in most exposed and concealed cisterns. - Full and water saving reduced flush - Serviced in under 5 minutes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004SHDVW0 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 86,811 in DIY & Tools ( See Top 100 in DIY & Tools ) 236 in Toilet Parts | | Colour | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (789) | | Date First Available | 17 Mar. 2011 | | Included Components | 1 x Thomas Dudley Turbo 88 2 Part 7.5 inch - 9.5 inch Adjustable Lever Flush Syphon 324395 | | Item Package Quantity | 1 | | Item Weight | 420 g | | Item model number | 324395 | | Manufacturer | Thomas Dudley | | Material | Plastic | | Measurement System | Metric | | Number of Pieces | 1 | | Part Number | 324395 | | Product Dimensions | 21 x 9 x 29 cm; 420 g | ## Images ![Thomas Dudley 324395 Turbo 88 Adjustable Syphon - Blue - Image 1](https://m.media-amazon.com/images/I/61cJhqOYdIL.jpg) ## Questions & Answers **Q: Could someone please tell me - What is the point of the height adjust. I've fitted it, not altered the height, and it seems fine.** A: It affects the over flow level ie how high the water level is in the cistern .untill it overflows in to the bowl **Q: My cistern is a dual flush jobbie with 2 buttons. Will this syphon do 'the job', or do I need another type of syphon?** A: I don't think so, as the design relies on two different operation of a single flush handle. I doubt if this can be adapted for a two-button flush. **Q: Can I adjust the quick flush** A: As far as I am aware there is not any adjustment to the flushing system, other than press and hold the flush handle down for a part flush or press and immediate release for a full flush **Q: Can this be used to replace the dudley cacsade flush** A: Bear in mind I am not a plumber ,or diy person.I have looked at pictures and think it may be same of very similar.it's really easy to fit,just need to take your time making seals secure.they screw on.if I can do it ,anyone can.good luck. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality syphon *by R***B on 25 January 2022* I found this item to be very good quality. The height adjustment is very useful. I have a slim, high cistern and I could adjust it to fit perfectly. Like all syphons of this style, it has an internal overflow. Just get the height adjustment right. 1 thing I would say, the inlet is a tight 38mm. I have 40mm pipes from B&Q and they do not fit. Had to use a reducer to plumb it it. Can't blame the product. It is clear in the description. I thought it might fit anyway. Surely poppies are a standard size? Er, no. ### ⭐⭐⭐⭐⭐ Well built and easy to fit *by A***E on 7 June 2022* Had to change the internal flush system of one of our toilets. Had done it a few times before so knew what I needed. The syphon has a plastic film piece inside and its usually that that fails. Took the old one out and there was a tear in the film as I suspected which was why the flush wasn't as powerful. This is really well built and adjustable so can make it taller if needed to give the support to the lid of the unit. Can do it without any tools but having a pair of adjustable grips to tighten final plastic nuts is ideal. Works like a dream. Don't rush it and take a few pics on your phone before you take the old one out to double check if you've never done it before. And check the size of the old one as they all do vary in terms of the footprint (how much space they take up inside the cistern). ### ⭐⭐⭐⭐ Fiddly to fit, but worth it! *by C***C on 19 April 2019* Fiddly to fit, but worth it! (No harder, I suspect than any other toilet syphon, but if it's not something you have done before - as was my case - it isn't a five minute job - took me a couple of hours)... that said, having waited and waited (and waited) for the plumber to turn up and put me out of my misery, it was more than a little satisfying to realise that it was a job I could do myself, after all. I bought the 'Coupling Toilet Bolt & Gasket Kit Fitting Cistern' as recommended by Amazon - I could have actually made do with the old one, but would still recommend you add this to the basket because if you get that far into dismantling your toilet, only to discover you need a replacement, things could get messy! The instructions provided with the kit are reasonably easy to follow - once you get your head around 'what part is what' (you will need to make various adjustments depending upon whether your toilet is a 6L/7L/9L flush etc) before you fit it. Initially, having put the toilet back together, I realised that it was leaking between the 'coupled unit'... having checked my work, I couldn't figure out why. I then watched a video on You-Tube and discovered that this kit doesn't provide enough washers - in addition to needing a washer between the syphon and cistern (which is provided), you should also fit one the other side (where the cistern meets the base - before fitting the coupling bolt)... the easiest solution is to 'borrow' the washer off the old syphon that you are replacing. I duly did this and all has been fine since. Overall, I am very pleased. I would prefer a 'stronger flush' and suspect this is to do with the initial settings that you must make prior to installation. (My toilet is a 6L flush and so I made the necessary amendments. I suspect that it might work better if I had set it to e.g. 9L - thus allowing more water into the syphon as it flushes, but I don't have the energy/ bravado/inclination to test this theory). It works, and that's all that really matters to me (but it does require more than one flush to get rid of toilet paper). --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/63754356-thomas-dudley-324395-turbo-88-adjustable-syphon-blue](https://www.desertcart.gr/products/63754356-thomas-dudley-324395-turbo-88-adjustable-syphon-blue) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-23*