Golden Icepure 4396508 refrigerator water filter replacement for Whirlpool 4396508, 4396510,Filter 5,EDR5RXD1,NL240V,WFL400 Certified NSF42 by NSF And WQAGolden Icepure brand refrigerator water filter are tested and certified by NSF And WQA for chlorine, bad taste and odor reduction. Efficient filtrationUse high grade carbon block that remove over 99% Chlorine and potentially harmful contaminants in your water. Easy installationNo tools required.Same great quality at a fraction of the price without water leakage and high flow rate.Replace filter every 6 months or 300 gallons,which come first. 100% Money back GuaranteedWe are caring our every customers shopping satisfaction.We will offer 100% Money Back Guarantee from manufacturer. Replacement ForWHIRLPOOL 4396508, 4396508P, 4396508T, 4396509, 4396509P, 4396510, 4396510P, 4396510T, 4396547, 4396548, 4396562, 4396563, 4396918, 4392857, 4392857R, 4392922, 4396163, 4396164, 46 9902, 46 9908, 9902, NL240, WSW-1, KITCHENAID 4396547, 4396548, 4396163, 4396164, 2255709, 4396509, WATER SENTINEL WSL-2, PUR W10186668. This is not original filter.