kingsea 12PCS Replacement Aquarium Bio Sponge Foam Filter Pads Compatible with Fluval FX4 / FX5 / FX6 Canister Filter, Biological-Foam Block, FX4 Foam Filter Pads

features: Features: 1. Specially designed to conveniently compatible with Fluval FX4 FX5 FX6 canister filter models 2. Long lasting filtration 3. Use in both fresh water and saltwater environments 4. Sufficient quantity Specification: Material: polyester foam Color: white Size: 385*85*40mm/15.16*3.35*1.57inches Package Included： 12 x replacement foam pads Notice: 1.Please allow 1-3mm error due to manual measurement 2.It is recommended to change the fish tank filter regularly to ensure the filtration effect as well as the cleanliness of the fish tank

• 【Dedicated Design】Our replacement filter media are specially compatible with Fluval FX4 FX5 FX6 canister filter models.
• 【Easy to Install】Our FX4 Foam Filter Pads Replacement is easy to install, saving you time and money. This is a non-original after-sales part, but it matches and works perfectly.
• 【Effectively Captures Small Particles and Debris】These foam filter pads capture tiny particles as water flows through, as well as remove discoloration, and heavy metals and organic pollutants to keep your aquarium water clear. It is recommended that you change the filter pad every 2-8 weeks and change the filter frequently
• 【Suitable Size】The size of our canister filter measure approximately 385*85*40mm/15.16*3.35*1.57inches
• 【Sufficient Quantity】Each pack contains 12 pre-filter sponges, enough for you to last a long time.