Genuine Wirquin Jollyfill bottom entry universal float inlet valve. Supplied with 1.5" and 2" adaptors. Chrome-plated dual flush button included. WRAS approved and tested to over 200,000 flushes. Features dual flush, adjustable internal overflow, and fits almost every button-operated cistern. Can be used as a simple water-saving replacement and is easy to install. The cable allows button placement on the top, front, or side of the cistern. Height of cisterns: 300 to 420mm. Flush rate: 2.2 L/mn. Diameter of cover hole: 14 to 46mm. Mechanism base: 1 1/2 or 2 inches. Control system: Cable control. Compatible with top or front mechanism.