PREMIUM FILTER MATERIA - Cobectal water filter adopts 100% Sri Lankan selected coconut shell carbon block, with 2x larger surface area and more micropores, which can effectively eliminate up to 99% of suspended particles, heavy metals, residual chlorine and unpleasant odors, while retaining minerals beneficial to the human body. Enjoy better tasting, safer drinking water PURE WATER,SAFE AND RELIABLE - NSF 42 guard. Cobectal replacement water filter can efficiently remove harmful contaminants and chemicals as well as the unpleasant taste and odor associated with chlorine.Top grade coconut shell activated carbon Certified will make your families enjoy safe and pure drinking water REPLACEMENT FOR MODELS - Designed for a perfect fit. This water filter fit for ET1FHTXMB03, ET1FHTXMQ01, ET1FHTXMQ04, GR2FHTXVQ00, KTRA22EMSS03, 10674902401, 2301705, 4396703, 4396706,4396701, 4396702, 4396703, EDR6D1, WF-NL120V, WFNL120V, NL120V, WF-L120V, WFL120V, L120V, WF-LC200V, WFLC200V, LC200V, WF-L200V, WFL200V, L200V, WF-L200, WFL200, L200,9915, 46-9915, 469915, 2301705, 2301706 EASY TO INSTALL - Delicate design to fit the original brand. Easy for installation and operation. Fresh-Tasting Water. The natural coconut shell carbon block absorbs more impurities. Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Cobectal is an independent brand LONG-LASTING PERFORMANCE - To maintain the highest quality of water, we recommend replacing the water filter every 6 months or after 200 gallons of use. This guarantees long-lasting performance and ensures that you and your family always have access to clean and refreshing ice. This water filter Replacement is a reliable and efficient solution for delivering clean and refreshing ice whenever you need it EVERYTHING INVIGORATED - We are committed to providing affordable products for you. You can trust that your investment is protected. Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours and help you solve the problems. Cobectal customer support team is always just an email away