If you own a Fluval FX4, FX5, or FX6 canister filter and the intake strainer is looking worn or damaged, this genuine Fluval replacement part is exactly what you need. Part number A20221, it's the official strainer that fits these powerful external filters.

This little piece is super important — it keeps debris, fish, and plants from getting sucked into your filter pump. Having a clean, intact strainer ensures good water flow and protects your equipment.

It's brand new, unused, and works with all water types (fresh or salt). Swapping it is easy: just disconnect the intake tube, remove the old strainer, and pop this new one on. Keep your FX series filter running efficiently and your aquarium inhabitants safe. A must-have spare for any serious aquarist.