Cornat Eco cartridge, 2-level setting, temperature limiter, diameter 40 x height 75 mm, lever has a noticeable lock (click), saving function saves water and energy, 1 piece, AE213 : Amazon.de: DIY & Tools
DMG 2011 Technical-Catalogue | PDF
GLO-51 Automatic Digital Watering Computer : Amazon.co.uk: Garden & Outdoors