If your pond or aquarium pump needs a little refresher, you need to get it a Danner Replacement Foam Filter. This package includes 4 filters. This foam pre-filter is ideal for use with Danner mag drive pumps of various flow rates including 950 GPH, 1200 GPH, and 1800 GPH. The coarse polyester and foam material offers excellent biological filtration, which is good for plant and fish life. The carbon-impregnated media inside the filter offers both chemical and biological filtration, while the whole filter provides mechanical filtration.

• Replacement foam filter for Danner mag drive pump
• Coarse polyester and foam material
• Carbon-impregnated media offers chemical and biological filtration
• For pumps with 950, 1200, and 1800 GPH capacity
• Made with high quality materials