The Flow Under gravel Filter is a biological filtration system for fresh or saltwater aquariums.
The filter circulates water through the gravel bed and oxygenates it for beneficial bacteria growth.
Caring Guide: At least 1~2 inches of washed gravel should be placed on top of the filter plate before water is added.
Measures approximately: 32.5'' X 15.4'' X 1.2'' (82.7X 39.3 X 3.1cm) (L x W x H )

Technical Details

Product Details

Package Dimensions
Width : 11.4 inch
Height : 4.1 inch
Length : 16 inch

Shipping Weight: 5.2 pounds (View shipping rates and policies)

ASIN : B011FH2KOU