Adjustable 4 inch Filter Sock Holder 3D Printed
This will fit most standard 4 inch filter socks like the one's we offer and the sock is recessed into the holder for the best fitment without movement.
These are printed in PETG so they are reef safe, as this is a 3D printed item the surface finish will not be as smooth as acrylic. Some minor surface imperfections are to be expected but do not interfere with use.
*Filter Sock not included