Swimming Pool Filter: 100% Polyester Fiber Material, Better Dust Collecting Ability, Replacement Filter For Swimming Pool And Spa Cleaning SystemProduct Size: Swimming Pool Filter Diameter: 150Mm / 5.9In ; Height: 241Mm / 9.5In; Thread: 46.5Mm / 1.8InchProduct Features: Swimming Pool Filter Collapsible Design Increases The Filter Area, Small Pressure Difference, Large Flow Rate, Long Use Time, Can Be Cleaned And Saves Costs.Product Compatibility: The Pool Filter Is Compatible With Most Indoor And Outdoor And Above Ground Pools, Indoor And Outdoor Hot Tubs And Hot Tubs.Perfect Job: The Filters Of Pool Are Essential To Keep Lay-Z-Spa In Top Working Order. Simply Connect It To Your Spa And It Will Filter Dirt And Grime From The Water To Keep It Clean And Healthy.Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!