• 【Material - Safe and Healthy】The black activated carbon water filter and white fluoride filter are tested to 42 and 372 standards. Made of premium coconut shell activated carbon and food-grade fluoride, which has adds "Ultra-filtration membrane" high technology material, more effective in blocking most of the pollutants above 0.01 μm. Food grade, Lead-free and BPA-free materials ensure safe use
• 【Compatible - Perfect Match】The black purification elements and white fluoride filters fit perfectly with the original brand. The filter elements are compatible with the original brand with the Big, Royal, Impe.rial and Cro.wn gravity water filtration systems. And it is also compatible with Water-drop,Pure-well, FACH-IOO Gravity Water Filter System (If there is any uncertainty about the brand and model, you can consult us at any time)
• 【Long-lasting Service Life】To achieve optimum performance, we recommend you replace the black filters every 6,000 gallons per pair and replace the fluoride filters every 1,000 gallons per pair (Based on Certified) ,according to your water conditions. The package includes two activated carbon black water filters and two fluoride filters. Save money and save the planet by replacing many plastic bottles with this
• 【Reliable After-sales Service】Fetechmate 100% satisfaction guarantee. If there is any problem with the gravity water filter you received or if it is damaged in use and does not produce water, etc., feel free to contact us and you can get a solutions. Anyway, our professional service team is very happy to help you
• 【High-Efficiency Filtration】2 black gravity water filter with 2 white fluoride filters offering a filtration precision of 0.1 micron， efficient removal of over 99% of sminerals, heavy metals, silt, sediment, chlorine, sand, rust, odor and large particles in water.(Please note that the TDS value does not fully represent the quality of the water and our filters do not reduce the TDS value)