... approved 5.5 years warranty Kardier Plastic Lavatory Cistern, High Tank, Side single flush, suit for squat toilet. Item No. ... 5. With silent fill valve & flush valve, can prevent noise. 6. Every cistern is automatically tested for correct function and ... concealed cisterns, plastic expose lavatory cisterns, cistern fittings such as fill valves, flush valves, shower heads, toilet paper holders ...