About This

• Size: S-High 4.37 inch，diameter 1.97 inch,Inner round hole diameter 0.4 inch; M-High 5.12 inch，diameter 2.36 inch,Inner round hole diameter 0.59 inch
• Filter Sponge: Designed with a porous structure that effectively captures a wide range of particles from the water; Characteristics of low flow resistance and high filtration efficiency, Enhances the overall filtration process and complements the function of other filtration media such as activated carbon or ceramic rings.
• Reusable: Repeatedly washable, durable, environmentally friendly, easy to disassemble and install
• Regular cleaning: Regular cleaning of the filter sponge can keep the water in the tank clean and make the filtration effect better, it is recommended to clean it once in 2-3 weeks
• Package Included: 4 pieces in a box