Detailed Product Descriptionaquarium, bio-filter filtering water or air Got the SGS certificate silent operation add oxygen into the water aquarium, bio-filter Specification : *Material: polyurethane*Pore size: from 10-60PPI;*Specifications: Width 1000, Long 2000mm,Thickness from3-750mm ;*Desity:22-24KGS/M3*Colour & Shape:supply different colour and shape,and we can do according to the customer’s sample to do.*Fuction:filtering water or air.*Got the SGS certificate.
