The product is a generic non-OEM filter cartridge designed for Aqua Tech 20-40 and 30-60 tanks with a capacity of 40 gallons. Made in the United States, this cartridge is suitable for all water types and is compatible with the EZ-Change #3 size. With a unit quantity of 1, this filter cartridge provides a convenient and efficient solution for maintaining clean and clear water in fish tanks and aquariums.
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