Replacement Sponge Filter for XY-380, Pack of 2

XY-380 Aquarium Fish Tank Biochemical Sponge Filter, 4-1/2-Inch

BACTO-SURGE HIGH DENSITY FOAM FILTER

Leyouyou520 3 pcs Pre-Filter Foam Sponge Filter for Aquarium Fish Tank

XINYOU XY-2835 Fish Aquarium Mini Cylinder Soft Sponge Water Filter, Black

Replacement Sponge Filter for XY-2821/2822, Pack of 4

XY-2822 Air Pump Double Sponge Water Filter for Aquarium

Bio Fish Aquarium Medium Cylinder Soft Sponge Water Filter, Black by XINYOU

(Ship from CA USA) Aquapapa Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank Aquarium (Large)

Aquarium Biochemical Cotton Filter Foam Fish Tank Sponge 50x50x2.5cm by liannmarketing

Penn Plax Airline Tubing for Aquariums –Clear and Flexible Resists Kinking, 25 Feet Standard