1-6X Lazy Lay Z Spa Hot Tub Spa Pool Miami Vegas Monaco Hawaii Cartridge Filters

Product Description:Filter Cartridges fit inside your Filter Pump and catch dirt as it passes through the system. Suggests that you replace the Filter Cartridge every two weeks in the summer to keep the swimming water clean. Feature: *Bestway Filter Cartridge*Designed To Fit Bestway Filter Pumps 300/330*Compatible with Bestway 300 gal/hr filter pump*Ensure filter pumps work more efficiently*Should be replaced every 2 to 3 weeks* Product size: outer diameter: 79mm, inner diameter: 45mm, height: 86mm, (size is manual measurement, for reference only, there is a certain error)*Inner diameter: 45mmPackage Include:1/2/4/6 Pcs x cartridge pumps Safety Warnings:Not suitable for children under 3 years. For use under adult supervision.To be used under the direct supervision of an adult.