Dustproof Air Purifier Filter Sponge Biochemical Cotton Polyurethane Fish Tank Filter Skimmer Bio Sponge Aquarium Accessories

Note: The thickness unit of the product is millimeters (mm), not centimeters (cm) !!!

Feature:
1. Biochemical sponge filter provides biological filtration to the aquarium, helps to stable water quality.
2. The multifunctional composite filter, can be used for air filtration, aquarium filtration, dustproof for CPU, sound absorption.
3.Can be cutted.
4.This material cannot be flame retardant and is only suitable for filtration

Specification:
Material: Polyurethane
Size: 40PPI 60PPI (If you want to order other PPI, plz contact us or leave us a message)

Package include:
1pc Filter cotton