The GPM Industries 25 R Pool & Spa Replacement Filter Cartridge, made by Filbur, is a compatible antimicrobial pool filter that captures waterborne contaminants such as mold, mildew and bacteria and prevents build-up in pool and spa water. Designed with open top and bottom ends, this swimming pool filter allows water to flow easily and efficiently.

Specifications:

• Brand: Filbur
• Model Number: FC-2375
• Pack Size: 1
• Dimensions: 4-15/16” x 13-5/16”
• Top Hole: 2-1/8"
• Weight: 3 oz.
• Filtration Area: 25 Sq. Ft.
• Top and Bottom Style: Open