The Unicel 6CH-940 Spa Filter Cartridge is a high-quality replacement filter designed for hot tubs and spas, offering 45 square feet of filtration area. It is made from durable Reemay polyester material, known for its superior dirt-holding capacity, chemical resistance, and ease of cleaning. The cartridge features a 6-inch diameter, a length of 8-1/4 inches, and a 1-1/2" SAE thread bottom connection.

• High-Performance Filtration: The Unicel 6CH-940 Spa Filter Cartridge provides 45 square feet of filtration area, ensuring effective dirt and debris capture for clean and clear spa or hot tub water.

• Durable Reemay Material: Made from durable Reemay polyester, this cartridge offers superior dirt-holding capacity, excellent chemical resistance, and easy cleaning, enhancing the longevity and performance of your filtration system.

• Compact Design: With a 6-inch diameter and a length of 8-1/4 inches, the filter cartridge is compact yet efficient, fitting seamlessly into your hot tub or spa system.

• Easy Installation: Featuring a 1-1/2" SAE thread bottom connection, the cartridge is easy to install and replace, ensuring hassle-free maintenance for your spa or hot tub.

• (1)ÊUnicel 6CH-940 Filter Cartridge

Unicel 6CH-940 replaces the following spa filter cartridges:

• Waterway OEM pool filter 817-0050
• Vita Spas PWW 50
• Rec Warehouse 378902
• Custom Molded Products 25252