This is a Denali Pure Brand replacement part, NOT an OEM product. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Denali Pure. Replacement for 4396508 Filter Brand Name Upstart Battery Unit Count 3.0 Count Manufacturer Upstart Battery Product Benefits Removes impurities and contaminants for cleaner, safer water External Testing Certification ANSI, NSF