This is actually an O.E.M. Authorized part. Suits along with various GE label versions. Oem part # GXRLQR.
GE guaranteed fit: Compatible with filtration systems GXRLQ and GX1S50.
Compatible with refrigerators without built-in filtration: Easily attaches directly to existing refrigerator/icemaker water line in select GE side-by-side and top-freezer refrigerators.
Premium filtration: Certified to reduce asbestos, chlorine-resistant cysts, lead and 5 other contaminants.
Six-month filter life: Filter should be replaced every six months for best filtration results.