The legendary Octo Pod are utilized to keep these filter cup/sock holders in place, and allow you to move them around, or from sump to sump. Made from 1/4″ black (clear was used for photos only) acrylic and available for sizes 4″ and 7″, single and double configurations. External magnet needs about .625″ for clearance, for up to 1/4″ glass.
Dimensions:
4” Single – 6”w x 7”d x 2”h
4” Double – 11”w x 7”d x 2”h
7” Single – 9”w x 9”d x 2.5”h
7” Double – 16.5”w x 9”d x 2.5”h
