Porpoise Pool Cartridge Filters are designed to maximize the filtration area, increase flow and create uniform flow distribution through the entire cartridge. Cleaner water and less energy makes Porpoise Pool Cartridge Filters the right choice for your pool!
Features Include:

• The end caps are made from durable, chemical resistant material, clearly marked with a part number.
• The unique synthetic fiber construction provides maximum dirt holding capacity.
• Pleat support bands to ensure optimal filtration efficiency.
• Sharp uniform pleat folds allows for maximum water flow.
• The core is a solid one-piece construction for structural integrity.
• Made in the U.S.A.