Self-closing toilet flush PRESTO 1000 XL 4L : 14211

Vandal-proof: Locking system only accessible by technical services Easy maintenance: Components accessed from the front; disconnected from the water system via a stop valve Quick installation: Product supplied pre-assembled and version self-supporting mounting frame available Flexible: Suitable for most toilet bowls in the market Wall-mounted valve Flow: 4l/min (eco version) or 6 to 9l, adjusted via a configurable wheel (standard version) Hydraulic power: G 3/4"​ Outlet with connection fitting for a 28 mm​ Ø flush tube Flow time: 6 to 9 seconds ​ Anti-siphon device: ensures the protection of drinking water systems against possible upwelling of dirty water