Bwell 5-Stage RO Water Purifier, Model BW-D10RO5 Product Features:: ・ Filter tap water for drinking. ・ Easy to install and move, suitable for residences, condominiums, apartments, hotels, etc. ・ Inlet water pressure: 1 - 4 Bar ・ The machine operates on a 220V/50Hz electrical system. ・ Can be installed by yourself or by a qualified Bwell technician. ・ Meets NSF drinking water standards. 5-stage water filtration system with 5 filters:: ・ Step 1 PP filter: Filters sediment, turbidity, absorbs color, odor, taste, chlorine, and various organic substances. 5-micron fine filter. Service life: 6-8 months. ・ Step 2: Carbon block filter: Absorbs odors, colors, chlorine, and organic chemicals such as pesticides and THMs. Chloroform and VOCs are removed by fine filtration to 5 microns. Service life: 6-8 months. ・ Step 3: Resin filter: Prevents limescale buildup and reduces water hardness. Usage duration: 6-8 months. ・ Step 4: RO membrane 75 GPD: Filters 99% of dissolved substances in water, including fluoride, arsenic, chloramine, lead, and other difficult-to-remove contaminants, with a maximum filtration fineness of 0.0001 microns. Service life: 18 months. ・ Step 5: Post-silver nano carbon filter: Helps kill bacteria, inhibits growth on the carbon filter, and extends the filter's lifespan. Usage duration: 6-12 months. ・ Warranty: 1 year Product dimensions: 40 × 32 × 55 cm. Weight: 15.4 kg