Features: The Filter Isolates Impurities, And The Detachable Filter Filter Effectively Filters Small Impuritiesrain Shower Type Effluent Circulation Increases Oxygen, Effective Water Circulation Increases The Oxygen Content In The Watersuitable For Hw-603/Hw-602/Hw-302/303A B/402Ab/403Ab Filter Barrelsuitable For Hoses With Inner Diameter Of 16Mm/Outer Diameter Of 22Mmspecification: Material: Plasticapplicable Model: Hw-603/Hw-602/Hw-302/303A B/402Ab/403Ab Filter Barrelpacakge List: 1 Set X Aquarium Filter Note:
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