Biological Prefilter
Use these handy pre-filters on all brands of mag drive submersible pumps as well as small external pumps to prevent plugging!  Made from durable Matala filter media for years of use.  Filters can be connected to each other end to end for increased capacity.  Dual filter media (green & blue) for complete mechanical and some biological filtration.

• 1", 1¼" and 1½" hose tails included, fitting on filter is 1½" female pipe thread

• Maximum flow rate is 1900 GPH on BIO11 and 3400 GPH on BIO20

Copyright 2006. Stoney Creek Fisheries & Equipment Inc. All rights reserved.               ** This website is for informational purposes only.  All prices are subject to change.**