About This Item
"GLACIER FRESH GF-20B Samsung* Filter's material, construction and performance tested to NSF42 Standards. This filter is round, not square. It is the replacement for DA29-00020B (HAF-CIN), not compatible with DA97-17376B (HAF-QIN). Tested & verified by independent laboratory testing, the GF-20B Samsung* refrigerator water filter removes 97.9% chlorine and improves water’s smell and taste. It replace every 6 months or 300 gallons to maximize contaminant reduction."