Factory sealed packaging-see photos. Unit is current stock and has great reviews on amazon. Actual item in photos is for sale. ? Specifications: Length: 18 3/8″ ; Outside Diameter: 13″ ; Filtration Area: 150 sq. Ft; Filter Material: Trilobal Filtration Fabric. NOTE: This is a compatible replacement. Original manufacturers’ names and part numbers are for reference only. POOLPURE stands as an independent brand. ? NSF/ANSI 50 Certified Safety: PoolPure pool and spa filters are tested and certified by IAPMO against NSF/ANSI 50 standards for material safety. All components are proven safe for long-term water exposure, ensuring no harmful substances are released. Trusted by over 5 million pool owners, PoolPure delivers cleaner, safer pool and spa water for your family. ? Trilobal Filtration Fabric Design: The innovative trilobal fiber structure provides three times the adsorption surface area compared to conventional filter fabrics. It captures more dirt and sediment while maintaining consistent water clarity, even under frequent use-so you can enjoy crystal-clear water all day long. ? Patented Dirt-Locking Technology: Our exclusive dirt-locking structure efficiently captures debris and makes cleaning effortless. During rinsing, trapped dirt is released easily and thoroughly. The filter is simple to rinse, reusable, and significantly reduces both maintenance time and costs. ? 50-Micron Fine Filtration: Upgraded with a 50-micron high-efficiency filtration layer, it effectively removes up to 99% of fine particles such as hair, leaves, dust, and sand.