Convenient 12 Pack
Includes 24 bio-foam pieces that fit Fluval 305/306/405/406 filters
Enhances biological filtration
Adds a second layer of mechanical filtration
Fluval A237 306, 406 Bio-Foam 24 pk (12x2 pack)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.1 inch
Height : 8.8 inch
Length : 12 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.65 pounds (View shipping rates and policies)

ASIN : B0060R8UIG