Geluode Intake Filter Sponge,12 PCS Aquarium Internal Fish Tank Filter Sponge Replacement Filters Covers Sponges,Includes 2 Size

• Durable Material: The filter sponges are made from biochemical sponge,non-toxic and durable,harmless to water and fish.
• Two Different Size:Large is 4cm x 8cm,2 cm in the hole diameter;Small is 3.5cm x 6cm,1 cm in the hole diameter.
• High Density Design:Prevent fine debris or particular matter into filter,improved filtering water effect.Effectively prevent small shrimps and small fish from inhaling, and extend the use time of the filter material in the filter.
• Easy to Use:These sponge cover directly onto the water inlet of your filter,slip easily over the intake tube.
• Package Contenct: Come with 12 pieces filter sponge,each size has 6 pcs,meet your daily replacement needs.

Feature: Prevent debris from into the filter barrel and extend the filter material usage life. Prevents small and baby creatures from being drawn into filter. Easy to use,sponge cover can directly onto the water inlet of your filter. Easy to connect to the filter, easy to remove and clean. Specification: Material:Sponge Size: Large:4cm x 8cm,2 cm in the hole diameter; Small:3.5cm x 6cm,1 cm in the hole diameter Color:Black Package Includes: 12 x Filter Intake Sponge