Grohe 38736000 AV1 Dual Flush Valve 300mm Retrofit Drop Valve for Pre-2008 GD2 Cisterns
The Grohe 38736000 AV1 Flush Valve offers a 300mm retrofit fitment, 6L/3L dual flush system, and mechanic/pneumatic compatibility for pre-2008 GD2 cisterns.
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- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Grohe 38736000 AV1 Dual Flush Valve is a genuine 300mm drop-in replacement designed for pre-2008 GD2 cisterns, including models 38661 and Rapid SL 38528. This dual flush valve supports 6L/3L adjustable flushing, allowing users to control water consumption and improve efficiency.
Compatible with both mechanic and pneumatic flush systems, this retrofit valve delivers reliable actuation and leak-free operation. Constructed from high-grade plastic for long-term durability, it is ideal for maintenance, upgrades, or repairs to existing GD2 installations.
This replacement valve is engineered for easy drop-in installation, restoring full flushing functionality while reducing water waste.
Key Features
• Genuine Grohe Dual Flush Valve – Designed for GD2 flushing cisterns before 2008
• 300mm Tall Retrofit Drop Valve – Ensures seamless compatibility with pre-2008 cistern models
• Adjustable 6L/3L Dual Flush Mechanism – Water-saving design for efficient flushing
• Compatible with Mechanic & Pneumatic Flush Systems – Offers versatile installation options
• Designed for Grohe GD2 Cistern Models – Fits 38661 and Rapid SL 38528
• Durable Construction – Ensures long-lasting performance and reliability
Applications
• GD2 Flushing Cistern Replacement – Ideal for pre-2008 Grohe cisterns
• Water Efficiency Upgrade – Adjusts to 6L/3L flush settings for reduced water consumption
• Plumbing Maintenance & Repair – A perfect replacement for worn-out or faulty flush valves
Technical Specifications:
| Feature | Details |
|---|---|
| Brand | Grohe |
| Product Name | Grohe 38736000 AV1 Dual Flush Valve |
| Product Code | 38736000 |
| GTIN / EAN | 4005176837517 |
| Flush Type | Dual Flush (6L/3L Adjustable) |
| Height | 300mm |
| Compatibility | GD2 Flushing Cisterns (Pre-2008) |
| Compatible Cistern Models | 38661, Rapid SL 38528 |
| Actuation Type | Mechanic & Pneumatic |
| Wall Plate / Actuation Included | No |
| Material | High-Quality Plastic |
| Installation | Drop-In Replacement |
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