
Item Description
Fluidmaster Wilco Concealed Double Hook Flush Valve — GR-S256-0001 (No Basket)
The Fluidmaster Wilco GR-S256-0001 Dual Flush Valve is a replacement concealed cistern flush valve featuring the distinctive double hook mounting system with one yellow ear and one white ear. Designed for use in selected Wilco and Fluidmaster concealed cisterns, this replacement valve restores reliable dual flush performance while helping to reduce water consumption. Please note this listing is for the flush valve only and does not include the basket or cradle.
Identification Guide:
Part Number: GR-S256-0001 | Manufacturer: Fluidmaster | Type: Dual Flush Valve | Mounting: Double Hook | Colour Markers: One Yellow Ear & One White Ear | Basket Included: No
Key Features
- Direct Replacement: Designed to replace Fluidmaster Wilco GR-S256-0001 flush valves.
- Dual Flush Operation: Provides full and reduced flush volumes for improved water efficiency.
- Double Hook Design: Features the distinctive double hook fixing arrangement.
- Colour Identification: One yellow ear and one white ear for easy identification.
- Reliable Performance: Restores smooth and consistent flushing action.
- Valve Only: Supplied without basket or cradle.
Important Compatibility Information
Several Fluidmaster flush valves can appear almost identical and often use similar colour combinations. Please carefully compare your existing valve against all listing photographs, paying particular attention to the hook arrangement, dimensions, and colour-coded ears before ordering. If you are unsure, send us a photo of your existing valve and we will help identify the correct replacement.
Frequently Asked Questions
Q: Does this valve come with a basket or cradle?
No. This listing is for the flush valve only. The basket/cradle is not included.
Q: How do I identify the correct valve?
This model features one yellow ear and one white ear with a double hook mounting system. Please compare all photos and dimensions with your existing valve.
Q: Are all Fluidmaster valves with yellow and white ears the same?
No. Several Fluidmaster valves look very similar but are not interchangeable. Please check the photos, measurements and mounting arrangement carefully.
Q: Can I reuse my existing basket?
Yes, this valve is designed to fit into the existing compatible basket already installed in your cistern.
Q: What should I do if I'm unsure?
Send us a photo of your existing flush valve and basket and we will help confirm compatibility before purchase.
Need help figuring out if this product is right for your setup?
Send us your best bathroom selfies (or, you know, just your bathroom setup pics) to [email protected] or WhatsApp 07359 625424 us, and we'll help you flush your confusion away!




