Replacement Filter Compatible With Cuisinart CAP-1000: H13 True Hepa Filter Compatible With Cuisinart CAP-1000FPK PuRXium Air PurifierCompatible Models: H13 True Hepa Filter Compatible With Cuisinart CAP 1000FPK PuRXium Air Purifier. Filtration system: 3 IN 1 CAP 1000FPK H13 True Hepa Filter (H13 True HEPA filter works alongside the Pre Filter and High Efficiency Activated Carbon Filter and Net Filter.) Storage and Use: Please store your filter in a dry place. Remove the plastic packaging before putting the new filter into the air purifier. Performance: For best performance, we