This premium foam filter insert sponge is custom designed and manufactured for the AquaClear 70 filtration system (formerly known as AquaClear 300). It traps particles and debris, and enhances biological filtration.
Performs mechanical filtration by trapping particles and debris as they pass through the insert
Custom fit to prevent bypass
Enhances biological filtration
Good for freshwater & saltwater environments
Provides efficient water flow with less clogging for long lasting filtration
