different filter material
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: COLOUR BOX
Delivery Detail: 14DAYS
there are active carbon, maifan stone ball, active oxide aluminium ball, Maifan stone, ceramic piece