Jr 3 This is not a good fit. The internal fabric covers are too small and parts of the internal components are exposed. The cushions don’t fit well and often come out, and they are less comfortable than the original ones.
Amazon.co.jp: GEX AIR PUMP e-AIR 9000FB Number of Outlets: 4 Outlets, 8 W, Water Depth Less than 19.7 inches (50 cm), Width 47.2 inches (120 cm) Aquarium, Quiet Air Pump : Pet Supplies