The Aquatop RFP-CF500UV Replacement Fine Filter Pad – 3-Pack is designed for the CF-500UV and CF-500UV MKII canister filters. These fine white pads provide mechanical filtration by trapping small particles, debris, and waste before they reach biological or chemical media. Regular replacement helps maintain clear water and consistent filtration performance in both freshwater and saltwater aquariums.

Why You'll Love It:

• Compatible with CF-500UV and CF-500UV MKII canister filters

• Fine mechanical filtration to remove small debris and impurities

• Helps improve water clarity and filter efficiency

• Easy to install and replace

• Suitable for freshwater and saltwater use