PRIO BRAVO REPLACEMENT FILTER FOR BRAVO PRIO COUNTERTOP WATER FILTER. Allowable water temperature: +5 - +35 ° ? Supply water pressure: from 0.14 to 0.80 MPa Maximum instant inlet pressure (hydraulic shock): 1.6 MPa Recommended filtration rate: up to 2 l / min. The degree of purification from dissolved impurities (acc. to free chlorine level): up to 99% The degree of purification from mechanical impurities larger than 0.01 microns: up to 99% Resource of a replaceable cartridge: ~4000 L or 6-12 months. Shelf life (before use): 3 years from the date of production. *Change the disposable cartridge every 6 months or sooner if you observe a noticeable reduction in water flow rate.