The Aladdin 19902 R Pool & Spa Replacement Filter Cartridge is a compatible replacement for Hayward CX 870 or Hayward CX870-XR filtration systems. This filter, manufactured by Filbur, is designed to capture  waterborne contaminants in pools or spas up to 400 sq. ft. A synthetic material construction increases durability for a longer service life.

Specifications:
Part number: aladdin-19902-r
• Diameter: 7"
• Length: 25 1/2
• Top: Open 3"
• Bottom: Open 3"
• Effective filtration area: 400 sq. ft.
• Replace filter as recommended for optimum performance.