LTWHOME Bio Foam Filter Pads Compatible with Fluval FX5 and FX6 Filters (Pack of 6)

Approx size:180 mm diameter x 30 mm thickness Fit for Fluval FX4 / FX5 / FX6 filtration systems Enhances biological filtration Provides efficient water flow with less clogging for long lasting filtration Good for freshwater and saltwater environments, Weight: 0.1543235834 pounds, Manufacturer: HuaxinYicheng Trade Co., Ltd.