The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made...
For all biological and mechanical filters where excess debris is needed to be removed thru overflows or sumps. Size: 24" x 15", 360 sq inches.
Hang-on acrylic mount for Berlin Sump filtration system. Great add on for any sump. 1.5" drain will handle 800-1000 GPH. Filter sock not included. Dimensions: 10" L x 7" Wx 11.5" H
Berlin Sumps: Hang-On Acrylic Mount with Filter Sock Hang-On Acrylic Mount with Filter Sock