Rimless Close Coupled Back to Wall Toilet Suite with Soft Close and Quick Release Seat (4 Star). This Rimless Close Coupled Back to Wall Toilet Suite combines simple, modern design with rimless technology for a solution that is easy to clean, so it's safe for the whole family. You will also love that the seat clips on and off for easy cleaning. * Waste setout – Existing waste between 100mm to 200mm off wall. * Water supply left or right hand. * We will remove your old toilet suite. * Subject to site inspection.