Price indicated is for 18 inches.

Available in 18 inches and 24 inches long.

Pond filter brushes are used in filtration systems in fish farms, hatcheries, public aquaria, domestic fish ponds and research institutes in this country and abroad.

No other filter medium is as widely used or has been as extensively tested and proved.

They last indefinitely and are the easiest to use, most efficient and most cost-effective pond filter medium you can buy.