LTWHOME Replacement Foam Sets Fit for All Pond Solutions EF-2-BOOSTER and EF-150 Fish Tank Aquarium External Filter (Pack of 3 Sets) We recommend that filter pads

We recommend that filter pads should be changed regularly to keep filters effective

Pack include 200 PCS Of Foam Filter

12 x fine pads

Pack include: 50 x Foam filter

Custom designed and manufactured for the Fluval Edge Filtration Systems

LTWHOME Replacement Foam Sets Fit for All Pond Solutions EF-2-BOOSTER and EF-150 Fish Tank Aquarium External Filter (Pack of 3 Sets) We recommend that filter padsPack include: Blue Coarse Foam x 3, White Medium Foam x 3, Black Fine Foam x 3. Custom designed and manufactured for EF 2 BOOSTER and EF 150 fish tank. Provide efficient water flow with less clogging for long lasting filtration. Safe, washable and reusable.