Model Number: 440CH50- Brand Name: DKI Key Specifications/Special Features: High-level plastic water cisternSmall and compact design (340 x 351 x 136mm)Fast refilling: refilling 6L of water in approximately:22 seconds (water pressure: 1kg/cm2)41 seconds (water pressure of 0.5kg/cm2))Quick flushing: flushing 6L of water in approximately5 seconds (with closet), flushing speed may be varied for different types of closet being used4 seconds (without closet)Easy installationSide inlet 1/2-inch BSP1.5-inch flush outletCapacity: 6LNo overflow out of the cistern, overflow back to water closetAwards winning product:Gold award in 34th Salon International Inventions Award Geneva, Switzerland (4/7/2006), from Organization Du SalonScope: internal float valve mechanism inventionSpecial prize in 34th Salon International Invention Exhibition (5-9/4/2006), from KIPA (Korea Invention Promotion Association)Scope: internal float valve mechanism inventionBoth gold and innovative product awards in ITEX 2006(19-21/5/2006), from MINDS (Malaysian invention and design society)Scope: internal float valve mechanism inventionCertified by:SIRIM Malaysia at Malaysia standard (MS 795:2002) with certification no.PD012003 (11/6/2007-8/6/2008)Scope: plastic WC flushing cistern