4in NOSOK™ – Filter Sock Replacement Kit – NOSOK400 tropic Designed and manufactured in Germany

Designed and manufactured in Germany by venotec

and repairing aquatic setups

and Fucus serratus

and benefits all marine organisms

pest-free environment

4in NOSOK™ – Filter Sock Replacement Kit – NOSOK400 tropic Designed and manufactured in GermanySTOP WASHING YOUR SOCK! Now you have an alternative the NOSOK. Nobody loves washing aquarium filter socks. And fleece rollers are complicated and hard to change. NOSOK is the filter sock replacement kit that is easier to clean than a filter sock, more effective and efficient than a filter cup, and less complicated than a fleece roller. Simply Wrap the Filter Core with inexpensive filter floss and create filter sock like performance without the hassle