- Dimensions : Length: 9-3/8 inches; Outside Diameter: 5-3/16 inches; Closed Top with String Handle; Bottom features a 1-1/2 inch MPT Threaded connection. Ensure you verify your model and size before purchasing. - Compatibility : This filter is designed to work with models including Filbur FC-2402, 5CH-37, PFF42TC-P4, and 78460, as well as spas from Lifesmart, AquaTerra, Fantasy, Freeflow, Simplicity, Bermuda, Aspire, and Azure. All trademarks are the property of their respective owners and are listed for compatibility purposes. - Exceptional Performance : Experience high-quality filtration that provides safe, clear purified water, enhancing your spa experience. Designed to deliver premier performance, this filter ensures that you enjoy your relaxation time without concern. - Effortless Cleaning : Featuring an Improved Trilobal Fabric Filter Structure, this filter is designed for easy cleaning and maintenance. For optimal results, regular cleaning is recommended every two weeks, prolonging the lifespan and effectiveness of the filter. - Practical Applications : Ideal for home spas, therapeutic tubs, or hot tubs, this filter is essential for maintaining water clarity and quality. Enjoy peace of mind knowing your spa water is clean and inviting for friends, family, or personal relaxation. - Material & Durability : Constructed with high-quality materials, this filter is built to withstand regular use while ensuring maximum filtration efficiency. Its robust design helps maintain your spa's performance and cleanliness over time.