• Diameter: 4 15/16”
• Length: 23 5/8"
• Top style: 2 1/8” Open
• Bottom style: 2 1/8” Open
• Area: 75 sq. ft.
• Weight: 3 oz.
• Compatible filters: ­ Unicel C-4970 ­ Pleatco PCAL75 ­ Aladdin 17519

Use the Waterway 817-7500 R Compatible Pool and Spa Replacement Filter Cartridge, manufactured by Filbur, to purify your spa or pool water. Featuring an effective pleated design and high-quality polyester filter material, these pool filters efficiently trap particles and also repel bacteria and harmful microbes through the use of antimicrobial end caps. This reduces foul odors, algae, and other contaminants in the water to create a safer environment.

These swimming pool filters are designed to last a long time, constructed with tough PVC center cores and reinforced polyurethane end caps to withstand extensive use. As an added benefit, the compatible Waterway 817-7500 spa filters are simple to clean, making maintenance of these pool filter cartridges easy.