Interface Water Front Filter, Backwash Purifier, Pre Descaling, Household. Features: Supply Healthy Water, Filtered Parasites, Suspended Sediments and Other Contaminants for a Healthy Life. Effectively Removes the Solubility of Bacteria, Algae, Chlorine and Harmful Heavy Metals (lead, Cadmium, Chromium, Etc.). The Filter Can Be Cleaned Repeatedly,no Need to Replace the Filter, Just Open the Drain Valve to Clean It Each Month. High Quality Brass Body, Anti-oxidation, No Rust, Long Service Life.high Precision Filtration, No Rust, Corrosion Resistance.3000L/hour, Meet the Needs of the Entire Family.high Precision Filtration.Filtration Accuracy 50 Microns, Corrosion Resistance and No Rust.Siphonic Backwashing Technology.Open the Drain Valve, Generate Negative Pressure, and Flush Filter Impurities Function: Indirect Drink Water Quality Requirements: Municipal Water/Well Water Installation: Cold Water Pipe Installation SPECIFICATIONS Use: Faucet-Mounted 5 Stage Filtration: No Installation: Cold Water Pipe Installation Purifying Position: Central Purification Water Quality Requirements: Municipal Water/Well Water Material: BRASS Use: Under Sink Water Yield(Liter/Minute): 8.0 Water Treatment Machine Type: Pre-filter Purifying Position: Central Purification 5 Stage Filtration: No Quantity of Filter Cartriges: 45micron Filtration Flow: More Than 3000L/hour Influent Pressure: 0.5-3kg/cm2(0.05-0.3Mpa) Colour:Silver Material:Copper + Stainless Steel Style:4 Taps Live Size:1/2 Inch:148*211mm Package Contents: 1x Front Filter . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.