Features: 1Premium Material: Aquarium lily pipe set is made of premium 304 stainless steel, which is strong, rust proof and corrosion resistant. 2Practical Accessories: Aquarium lily pipe set will help provide consistent water flow for all areas of the aquarium. 3Perfect Application: Metal lily pipe is designed for frameless aquarium, suitable for 16mm/0.63in water inlet and 12mm/0.47in water outlet filter barrel. 4Safe Use: Metal lily pipe uses water flow to drive the oil removal film float to rotate to avoid fish and shrimp inhalation and filter, which is safer to use. 5Adjustable Design, Easy to Clean: Fish tank lily pipe can rotate 360 degree, which can easily adjust the direction of water flow. Easy to set up, easy to clean, easy to disassemble and assemble. Item Type: Aquarium Lily Pipe Material: Stainless Steel, Acrylic Package Included: 1 x Outflow Stainless Steel Water Pipe&nbsp 1 x Inflow Stainless Steel Water Pipe 2 x Acrylic Fixing Frame&nbsp 8 x Acrylic Screw&nbsp 1 x Stainless Steel Degreasing Film Fittings&nbsp 1 x Acrylic Float Fittings