made of plastic, for manually operated urinal cartridge valve technology, complete set consisting of: Cover plate with push button, pressure bolt, with mounting frame, with pneumatic urinal cartridge valve with male thread 29 x 2 mm, with cartridge filter screen, operating pressure max. 10 bar, flow tested according to DIN EN 12541, noise class I < 20 dB (A), Flushing time 4-20 s, continuously adjustable, with special vandal-proof cover plate fastening, with fastening material, pneumatic concealed urinal flush independent of water pressure, flow pressure min. 0.5 bar, flow pressure max. 10 bar