FSH-4 Filter Sock Holder

Accommodates aquarium rims up to 1"

Includes thumbscrews to secure holder to your sump

Accepts standard 4" diameter filter socks


The JNS 4" Filter Sock Holder is a great way to add mechanical filtration to your system. Made of high-quality acrylic, the JNS filter sock holder is durable, easy-to-use and looks great!