Foam Sponge Aquarium Filter Cover (5-pack)

This form filter tube cover allows your aquarium filter to:

• Pull water into the filter and not your smaller fish.
• Augment the carbon filter pads within the filter and prefilter out larger gunk (which prolongs the life of the filter).
• Replace other filter media altogether if needed.

With an easy to use design, just slide it over your filter tube.

Specifications

1. Height: 6cm
   
2. Diameter: 3.5cm
   
3. Caliber: 1cm
   

1. Height: 8cm
   
2. Diameter: 4cm
   
3. Caliber: 2cm