--- product_id: 68876502 title: "T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread" brand: "flushdaddy" price: "£29.00" currency: GBP in_stock: true reviews_count: 9 category: "Flushdaddy" url: https://www.desertcart.co.uk/products/68876502-t68-bottom-entry-long-life-flush-daddy-fill-valve-0 store_origin: GB region: United Kingdom --- # Water-saving delayed fill action 0.5-inch durable brass thread Adjustable height 238-343 mm T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread **Brand:** flushdaddy **Price:** £29.00 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game with precision and longevity! ## Quick Answers - **What is this?** T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread by flushdaddy - **How much does it cost?** £29.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/68876502-t68-bottom-entry-long-life-flush-daddy-fill-valve-0) ## Best For - flushdaddy enthusiasts ## Why This Product - Trusted flushdaddy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Encased float technology:** No snagging, no fuss—ensures smooth, silent operation. - • **Slim, space-smart design:** Fits effortlessly in tight cisterns for a sleek, modern upgrade. - • **Tested to 250,000 flushes:** Built to last, delivering long-term reliability and peace of mind. - • **Brass tail with perfect seal:** Premium corrosion-resistant brass thread and domed washer for leak-proof durability. - • **Twist & lock height adjustment:** Quick, tool-free customization for perfect flush performance every time. ## Overview The T68 Bottom Entry Long Life Flush Daddy Fill Valve features an adjustable height range of 238-343 mm, a slim design ideal for compact cisterns, and a robust 0.5-inch brass threaded tail for secure installation. Engineered with an encased float to prevent snagging and a water-saving delayed fill action, it’s tested to withstand 250,000 flushes, ensuring quiet, reliable performance and long-lasting durability. ## Description Flush Daddy Long Life Bottom Entry Fill Valve Supplied in attractive display box, features include Adjustable height 238-343 mm Slim, easy fit design Encased Float to eliminate snagging Water saving delayed fill action Time saving twist and lock height adjustment Domed Washer for a perfect seal Tested to 250,000 flushes 0.5-inch Brass tail. Review: Quiet and sturdy fill valve - Bought as a replacement for a cheap generic fill valve that gave up. Slimline cistern but plenty of space, brass inlet pipe is offset and can be used with inlet hole close to wall of cistern (see pic). Measure the height from the floor of the cistern to the top of your overflow pipe and adjust the height of the fill valve accordingly, aim for the CL line/overflow nozzle to be about 1" above the level of the overflow pipe. I found it easier to adjust before install. Note: the overflow tube that runs between the fill valve and the overflow pipe is not included here, make sure to keep the existing one when installing. Hand tightening the fixing nut was enough for a good seal, the tapered rubber washer is good quality. Note that the fixing nut has side flanges to help with tightening, but they do not extend above the level of the nut, so if your fitting is inside a recess you may struggle to fit fingers between the nut and the recess wall, but as a standard size you can use the old one if it is easier to tighten. All in all, great product; simple to fit, quiet fill operation and great value, would buy again! Review: Just buy this one - Don't even look at other replacement valves just buy this one. We self built our house over thirty years ago and have four loos. Every time an inlet ball valve has perished I've replaced it with similar with its little arm and float and they can be a little bit of a faff to fit and adjust and those in the two more regularly used loos never seem to last long. So when the valve in the main bathroom went again I replaced it with similar from the local plumbers merchants trade counter and in doing so, ham fisted me broke the arm mechanism. So I searched desertcart as I needed it quickly and my local trade counter was now closed for the weekend. Saw this one amongst the usual suspects and thought it looked a bit more advanced and robust but competively priced I so bought it with next day delivery. Easy to fit, easy to adjust and idiot proof. Longevity yet to be proven but it's design and build quality provides more hope than the fiddly old fashioned type. ## Features - Country of Origin : United Kingdom - The Package Height of the Product is 29.4 centimeters - The Package Length of the Product is 9.6 centimeters - The Package Width of the Product is 5.9 centimeters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BK9J364 | | Best Sellers Rank | 45,936 in DIY & Tools ( See Top 100 in DIY & Tools ) 214 in Toilet Parts | | Brand | FLUSHDADDY | | Connector Type | Threaded | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 348 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Global Trade Identification Number | 05060420190045 | | Included Components | 1 x Bottom Entry Long Life Flush Daddy Fill Valve With 0.5-inch Brass Thread | | Inlet Connection Size | 0.5 Inches | | Inlet Connection Type | Threaded | | Inlet connection size | 0.5 Inches | | Inlet connection type | Threaded | | Item Dimensions | 9.6 x 5.9 x 29.4 centimetres | | Item Type Name | Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread | | Item Weight | 0.27 Kilograms | | Item dimensions L x W x H | 9.6 x 5.9 x 29.4 centimetres | | Manufacturer | Mark Vitow Ltd | | Manufacturer Warranty Description | 1 year warranty. | | Material | Brass | | Model Number | T68 | | Number of Pieces | 1 | | Number of Ports | 1 | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | BSPT | | Part Number | T68 | | Size | 1/2" TAIL | | Smart Home Compatibility | Not Smart Home Compatible | | Thread Size | 0.5 inches | | Thread Type | NPT | | Unit Count | 1000.0 gram | | Valve Type | Globe Valve | ## Product Details - **Brand:** FLUSHDADDY - **Exterior finish:** Brass - **Global Trade Identification Number:** 05060420190045 - **Inlet connection size:** 0.5 Inches - **Inlet connection type:** Threaded - **Item dimensions L x W x H:** 9.6 x 5.9 x 29.4 centimetres - **Material:** Brass - **Number of ports:** 1 - **Outlet connection size:** 0.5 Inches - **Outlet connection type:** BSPT ## Images ![T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread - Image 1](https://m.media-amazon.com/images/I/51V2QuDO7LL.jpg) ![T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread - Image 2](https://m.media-amazon.com/images/I/51RfOu-D2KL.jpg) ![T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread - Image 3](https://m.media-amazon.com/images/I/211dbfE-NeL.jpg) ![T68 Bottom Entry Long Life Flush Daddy Fill Valve with 0.5-Inch Brass Thread - Image 4](https://m.media-amazon.com/images/I/81zKi9wsEEL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I need a bottom entry fill valve with a shank of at least three inches. Can you please confirm if this has that?** A: The valve is actually telescopic and so extendable to the required height of pretty much any cistern. If you look closely at the image you will see that the lower portion of the valve is narrower and fits inside the upper portion. You can take a small clip out of the assembly middle and then raise or lower the top section to make it exactly right for the cistern that you are fitting it to. I believe you will find this a suitable replacement for just about any bottom entry valve. I fitted it to a modern dual flush cistern that was only a year old (very hard water area so the original clogged) and it works a treat. Hope that helps. **Q: I have a top flush cistern with old ball cock filler can I take all that out and this would work??** A: I replaced an old ball cock with one of these. However mine was faulty and did not fully close off the water when the cistern was full so caused an overflow. I ended up getting a similar thing from Wickes. **Q: Is the water meant to come out of the spout at the top, as the one we have just fitted it seems to fill through the body?** A: No the water does not come out of the spout, I'm not even sure what the spout is for. Mine also fills through the body. **Q: Water falls below cistern mark shortly after flushing no water leaks.Is this normal** A: sounds good to me but you can unscrew the water ajuster to allow more water to enter if needed ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quiet and sturdy fill valve *by D***S on 9 January 2025* Bought as a replacement for a cheap generic fill valve that gave up. Slimline cistern but plenty of space, brass inlet pipe is offset and can be used with inlet hole close to wall of cistern (see pic). Measure the height from the floor of the cistern to the top of your overflow pipe and adjust the height of the fill valve accordingly, aim for the CL line/overflow nozzle to be about 1" above the level of the overflow pipe. I found it easier to adjust before install. Note: the overflow tube that runs between the fill valve and the overflow pipe is not included here, make sure to keep the existing one when installing. Hand tightening the fixing nut was enough for a good seal, the tapered rubber washer is good quality. Note that the fixing nut has side flanges to help with tightening, but they do not extend above the level of the nut, so if your fitting is inside a recess you may struggle to fit fingers between the nut and the recess wall, but as a standard size you can use the old one if it is easier to tighten. All in all, great product; simple to fit, quiet fill operation and great value, would buy again! ### ⭐⭐⭐⭐⭐ Just buy this one *by T***. on 28 August 2025* Don't even look at other replacement valves just buy this one. We self built our house over thirty years ago and have four loos. Every time an inlet ball valve has perished I've replaced it with similar with its little arm and float and they can be a little bit of a faff to fit and adjust and those in the two more regularly used loos never seem to last long. So when the valve in the main bathroom went again I replaced it with similar from the local plumbers merchants trade counter and in doing so, ham fisted me broke the arm mechanism. So I searched Amazon as I needed it quickly and my local trade counter was now closed for the weekend. Saw this one amongst the usual suspects and thought it looked a bit more advanced and robust but competively priced I so bought it with next day delivery. Easy to fit, easy to adjust and idiot proof. Longevity yet to be proven but it's design and build quality provides more hope than the fiddly old fashioned type. ### ⭐⭐⭐⭐ Happy with Every Flush! *by M***L on 3 July 2024* Second time I’ve purchased this as the first one is working so well in the downstairs toilet, I decided to replace the one in the upstairs bathroom too. It is very sturdy and robust. I like the way you can adjust how much water goes into the cistern after flushing. Really easy to install too. Great product. --- ## 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.co.uk/products/68876502-t68-bottom-entry-long-life-flush-daddy-fill-valve-0](https://www.desertcart.co.uk/products/68876502-t68-bottom-entry-long-life-flush-daddy-fill-valve-0) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*