The Aquatop RFP-CF400UV Replacement Fine Filter Pad – 3-Pack is designed for use with the CF-400UV and CF-400MKII canister filters. These white fine filter pads provide mechanical filtration by capturing small debris, fine particles, and excess waste before it reaches other filter media. Regular replacement helps maintain strong water flow and clear water quality in both freshwater and saltwater aquariums.

Why You'll Love It:

• Compatible with CF-400UV and CF-400MKII canister filters

• Fine white filter pad removes small debris and suspended waste

• Helps maintain clear water and improves filtration efficiency

• Easy to install and replace

• Safe for freshwater and saltwater aquariums