Check the listing for details. Sundance Spas MicroClean MINI Complete Filter Assembly (6541-460S). Condition: New. Listed at 72.99 USD. Sundance Spas MicroClean Mini Filter AssemblyAssembly Includes 6473-249S Outer and Inner (Part #6473-283S)OEM Filter 6540-460S Filter: MicroClean Mini Sundance 680 SeriesIncludes 6473-249S Outer and 6473-283S Inner Fits Late 03/2023+ 680 Spas - Outer Core onlyHeight: 14.875" (including nipple) Diameter: 8.375"Hole: 4.5" for MicroClean Insert Works with the following models: Late 03/2023+ 680 Series Alicia (late 03/2023+) Edison (late 03/2023+) McKinley (late 03/2023+) Prado (late 03/2023+) Peyton (late 03/2023+) Ramona (late 03/2023+)This filter is NOT interchangeable with any other filter systemOriginal Sundance Spa Parts. No Generics. Item has not been used, has been out of box for several months/years. Never used. Please contact with any questions. We would be happy to help.