4-IN-1 MACHINE:The swimming pool filter provides algae removal, wave making, filtration, and water circulation. DUAL FILTRATION EFFECT:The filter uses baffle filtration to effectively remove hair, dust, and other particles, transforming murky pool water into clear water within 72 hours. Special reminder: If you find that the expected usage effect has not been achieved during use, please clean the filter plate in a timely manner or replace it with a brand new one. FILTRATION SUGGESTION:when the filtration effect is not up to the ideal effect, please clean the partition and filter. Failure to clean the spacer will seriously affect the filtration results. HOW TO CLEA:It is recommended to clean the spacer once a week and replace it every 2 weeks. INDEPENDENT SWITCH:The pool filter features an independent switch that allows you to turn off the UV light while keeping the filtration function running. Alternative Carriers: We may use alternative carriers e. Your feedback is extremely important to us. We strive to provide the best products and customer service possible. We are committed to resolving any problems and ensuring your satisfaction. Thank you for supporting our small family business!