Extra strong and versatile, the installation system for this cistern has an attractive powder-coated steel frame and guarantees performance. GROHE QuickFix makes installation logical and fast but also ready for any future changes you may wish to make. Rapid SLX can be used with any new toilet. The Plug & Play design includes an electric socket and water connection so you can easily add the GROHE Sensia Arena shower toilet. The GROHE Whisper technology of the dual-flush cistern helps stop sound traveling through walls – so you can enjoy peace and quiet. GROHE EcoJoy also cuts your water usage by up to 50%.