Back-to-wall toilet, white, 56 cm, with concealed installation. Recommended pairing with a 3/6 litre flush. M-Line back-to-wall toilet is designed for powerful, silent, and splash-free flushing, features advanced surface-cleaning technology and a hidden manifold. Sonic Flush technology delivers up to twice the cleaning power of standard rimless toilets, offering 120% greater efficiency while enabling whisper-quiet operation. Unlike traditional flushing systems, water is distributed in the most effective way, cleaning the entire inner surface of the bowl without splashing. A controlled, regular flow helps prevent water particle dispersion and reduces the spread of unhygienic bioaerosols in the bathroom. All ceramic surfaces are treated with VitrA Hygiene glaze, which inhibits the growth of harmful bacteria by up to 99.9%, and VitrA Clean technology, which helps reduce water stains and limescale build-up. To be paired with the universal super-slim or slim soft-close durable Duroplast toilet seat (207 and 212).