Roca Bottom Inlet 'Boat' A3I Float Valve – AH0007800R
Manufacturer Discontinued 1/2" BSP Boat Style Genuine Roca
The Roca A3I 'Boat Style' Bottom Inlet Float Valve (Part AH0007800R) is a genuine replacement fill valve used in a wide variety of popular Roca cisterns. As of February 2026, this specific plastic-tail version has been manufacturer discontinued and replaced by an improved model featuring a durable brass inlet tail.
Important Update (Feb 2026): This product is no longer in production. Click here for the official replacement (AH0009500R).
Please note: The second image in our gallery shows the new version you will receive, which now features a brass tail for a more secure, leak-proof connection compared to the original plastic.
Please note: The second image in our gallery shows the new version you will receive, which now features a brass tail for a more secure, leak-proof connection compared to the original plastic.
Key Features
- Standard 1/2" BSP inlet (approx. 20mm actual thread diameter)
- Unique "Boat Style" compact float design
- Fully adjustable float for precise water level control
- Compatible with Dama-N, Senso, Nexo, Gap, Debba, Giralda and Laura
- Designed for bottom-entry toilet cisterns
- Reliable quiet-fill operation
Specifications
- Brand: Roca
- Product Number: 822010300 / AH0007800R
- Inlet Size: 1/2" BSP
- Material: Plastic (Original version)
- Height: 330mm
- Width: 130mm
- Inlet Position: Bottom entry
Fitment List
Commonly found in the following Roca ranges:
- Roca Dama-N / Senso
- Roca Nexo / The Gap
- Roca Debba / Giralda
- Roca Laura
Check Before You Buy
- Ensure your cistern is bottom entry (water enters from the base)
- Verify thread size: 1/2" BSP measures approx 20mm across
- Visual Check: Review the 2nd product image to see the new brass tail construction
FAQs
Is this the original plastic version?
This listing describes the original plastic version, but as it is now manufacturer discontinued, we will supply the upgraded brass-tail replacement (AH0009500R) shown in the 2nd image.
Will the new brass tail fit my existing plumbing?
Yes, the thread size remains a standard 1/2" BSP, making it a direct swap for your old valve.
FixTheBog reference: FTB1778