Cleanable: Fewer replacements and easy maintenance Durability: Injection molded center core and reinforced end caps provides high strength filter Polyester Media: Large surface area to provide clean, clear water Trilobal fiber: High dirt holding capacity, longer lasting Length 29-1/16", Width 7-3/4" and Bottom Hole Dia 2-5/8" Open The Neo-Pure PS-7L155-EA Pool and Spa filter is designed to deliver consistent, reliable filtration for maintaining clear and clean water in swimming pools and spas. Constructed from high-strength polyester media, this filter maintains its shape and performance through multiple cleaning cycles, contributing to a longer service life and reduced maintenance frequency. The pleated design incorporates trilobal fiber technology, which enhances the effective surface area by up to 40%, allowing the filter to capture more debris and particles without sacrificing flow rate or efficiency. This results in improved dirt holding capacity and overall filtration effectiveness. The filter also features an injection-molded center core and reinforced end caps, offering added durability and structural integrity during operation. Its cleanable design helps reduce the need for frequent replacements, making it a practical and cost-effective choice for pool and spa owners. Engineered for easy maintenance and dependable performance, the Neo-Pure PS-7L155-EA supports a cleaner, more enjoyable aquatic environment.