




🚿 Elevate your concealed cistern game with Grohe’s sleek, high-pressure extension!
The GROHE 37489000 is a 200mm white extension for concealed cisterns, crafted with a durable chrome finish that resists tarnishing. Engineered for high-pressure systems over 1.0 Bar, it ensures reliable performance and effortless installation. Backed by a 5-year manufacturer’s warranty, this extension is a smart upgrade for modern plumbing setups—excluding Adagio and Dallux ranges.
| Size | 200mm |
| Material | Chrome |
| Brand | GROHE |
| Color | White |
| Item dimensions L x W x H | 0.31 x 15.16 x 18.7 inches |
| Connector Type | Coupling |
| Thread Size | 1/2" or 3/4" |
| Exterior Finish | Chrome |
| Thread Type | UN |
| Item Weight | 0.08 Kilograms |
| Number of Pieces | 1 |
| Global Trade Identification Number | 04005176167386 |
| Manufacturer | Grohe UK Longtail Ordering |
| Part Number | 37489000 |
| Item Weight | 2.82 ounces |
| Product Dimensions | 0.31 x 15.16 x 18.7 inches |
| Item model number | 37489000 |
| Is Discontinued By Manufacturer | No |
| Finish | Chrome |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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