Product Description: "Suisaku Eight Core Replacement Parts Plaston 2 Pieces" is an air filter replacement part. 2 pieces Country of Origin: Japan; Compatible products: Aquarium Eight Series (excluding some items), Water Production Air Fit Series, Bottom Filter Series, etc.; Material: PP; Note: This product is for aquarium fish breeding. Do not use for other purposes. When putting your hands in the water, such as when setting up, removing and removing fish, inspecting or cleaning, please make sure to turn off all the power supplies. Keep out of reach of children. [How to use]: When bubbles become poor or or the bubbles become bigger, it is time to replace them. [Uses] Aquarium fish supplies. ● Although the delivery date may be specified according to the system specifications, please note that delivery date cannot be specified. Furthermore, you can specify the time. ● Cancellation after order confirmation and the product delivered...