https://www.icmaspa.it/catalogo-prodotti/manifolds-and-circulation-modules/fixed-point-regulation-manifolds-for-floor-heating-systems-with-low-and-high-temperature/k005-k006-kit-collettori-con-regolazione-ed-intercettazione-manuale-termostatizzabili-con-staffe-di-fissaggio/?lang=en