Convenient, no-fuss replacement cartridges for your Cascade 300 internal power filter.
Optimizes the colonization of beneficial aerobic bacteria.
Easy-to-replace disposable filters.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.3 inch
Height : 1.7 inch
Length : 3.8 inch

Item Weight: 8 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B0002DJD2Q