

🚿 Upgrade your flush game—save water, save time, save stress!
The Roca Dual Flush Cistern Valve D1D is a versatile, easy-to-install replacement valve compatible with multiple Roca toilet cistern models. Featuring a height-adjustable float and an upgraded silicone sealing washer, it ensures efficient dual flush operation with enhanced durability. Lightweight and compact, this valve offers a quick DIY upgrade that reduces water usage and prevents leaks.
| ASIN | B00JF32RFY |
| Best Sellers Rank | 52,770 in DIY & Tools ( See Top 100 in DIY & Tools ) 57 in Toilet Tanks |
| Brand | Roca |
| Connector Type | Barb |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 out of 5 stars 805 Reviews |
| Exterior Finish | Plastic,Rubber |
| Exterior finish | Plastic, Rubber |
| Global Trade Identification Number | 05055639122901, 08433291123738 |
| Included Components | 1 x Roca D1D Old Style Dual Flush Toilet Valve 822021000 |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Inlet connection size | 2 Inches |
| Inlet connection type | Barb |
| Item Dimensions | 8 x 8 x 35 centimetres |
| Item Type Name | D1D Old Style Dual Flush Toilet Valve 822021000 |
| Item Weight | 0.3 Kilograms |
| Item dimensions L x W x H | 8 x 8 x 35 centimetres |
| Manufacturer | Roca |
| Manufacturer Warranty Description | Not applicable. |
| Material | Plastic |
| Model Number | 822021000 |
| Number of Pieces | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Size | Petit |
| Specification Met | CE |
| Thread Size | 2 pollici |
| Thread Type | National Pipe Thread (NPT) |
| Unit Count | 1.0 count |
| Valve Type | Float Valve |
D**N
Quality and availability at a good price
Exactly what I wanted and easily fitted to toilet tank and all works perfectly thank you 😊☝️
M**E
Direct replacement easy to install
Having searched for a direct replacement via the image I had taken of the old unit, this proved to be critical in ensuring I had ordered the correct item. what's even more important is that Roca have replaced the old rubber seal with a more robust silicone type seal that works a treat. I completed the install under 5 minutes, the only thing I forgot to do was to adjust the flush level using the blue float device in the middle of this item, however that's a simple task.
D**Y
Perfect Replacement
A perfect replacement for a broken toilet valve. Delivered next day and fitted easily in seconds
R**E
Worked a treat
Replaced a faulty unit that constantly leaked, fitting was easy but be gentle with the plastic bits when you rotate into place
T**3
Job jobbed :)
Perfect replacement for my old brittle one..
J**E
Better out there for the money
As others mentioned, quality of it feels poor but it does work I did find it dripped until the valve itself was tightened so worth checking
G**.
Overpriced and engineered but does the trick.
Being the lucky owner of two homes and five toilets I have become used to fixing leaking inlets and outlets. It can be very annoying to have to take a cistern off to replace a leaking flapper valve. If you have an existing Roca valve in your toilet this unit allow you just to use the upper part to replace the faulty unit and is literally a five minute job to insert. However, you can save yourself a lot of money if you just buy the rubber washer on the end of the unit and replace that! Unfortunately for me I cracked the old fixutre when doing my early investigations into the repair and had to shell out for the full unit.
A**R
WELL its like this being that I had to fit this myself ...
WELL its like this being that I had to fit this myself I went onto U Tube as I had no idea how to take the lid off the toilet let alone anything further to that. I watched this twice then went into action. All being fine, water off unit apart. This was taken with me as a pattern to the Plumbing shop where I was assured the unit given would fit.!!! However this did not fit. I looked on Amazon and there it was, just what I needed. This was ordered and was delivered very quickly. Once again into action and all fitted hopefully correctly water was turned on. Yes all was well. I returned the 'wrong one given' to the shop for a refund. This was given after the second visit. So if I can fit this anyone can. My name being Shirley
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