The Samsung RF22A4221SR water filter is an authentic replacement filter built to deliver clean, fresh-tasting water and ice directly from your refrigerator. Certified to NSF standards 42, 53, and 401, it helps reduce chlorine, heavy metals, pesticides, and pharmaceuticals for healthier hydration every day.
Designed for reliability, the RF22A4221SR water filter can filter up to 300 gallons of water or last for six months of regular use. Its simple twist-and-lock system ensures quick installation without hassle. For the best performance, replace the filter every six months to maintain water purity and keep your refrigerator running at peak efficiency.
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