IN-LINE filter cartridgesis convenient for installation and replacement frequently. It can be filled with various filter media, such as PP sediment filter cartridges, granular activated carbon, carbon block, resin, ceramic balls to meet different needs. Specification: OD:2”,2.5” ID:1/4” NPT Length:10 inches YUNDA FILTER CO. Is an enterprise specialized in all kinds of water and air purification elements such as True Coconut Shell Activated Carbon Cartridge, PP Sediment Cartridge, Hollow Fiber Membrane, Stainless Steel Filter Housing, Plastic Filter Housing, Air Filter Bag and spare parts. Our products are widely being exported to America, South East Asia, Middle East Japan, and Korea and deeply popular to our clients both at home and abroad. We have advanced equipments and technicians, reasonable price, quick delivery and good after service. Should you are interested in our products, welcome to contact me without any delay. Looking forward to hearing from you soon.