Upgrade the clarity and cleanliness of your pool with thisHydroTools Replacement Cartridge Filter. This filter features advanced dirt catching technology that consistently leaves your pool crystal clear.

This improved cartridge filter replacement element features 100 square feet of extra dense filtration area material. The HydroTools innovative filter technology features element material that filters flowing water with pinpoint precision of 50 microns. This consistently catches hair, leaves, dust sediment, sand and other fine particles.

• 1 count package
• Premium replacement filter
• Cartridge length: 32 inches
• Outer diameter: 7 inches
• Top & bottom inner opening diameter: 3 inches
• Cartridge fits the Black Diamond 150 and Swimline 100
• Engineered with revolutionary fibers that evenly distribute dirt for inc