Aerator Filter - T-H Marine Supply
An externally installed filter for aeration systems. Made of black plastic. This is a simple to install item which prevents aerator system problems due to foreign matter (grass, weeds, and leaves) from clogging pump. Installs with three screws. Also available with base to mount over aerator pump tube. Filter fits over 3/4" or 1-1/8" thru-hull for overflow mounting. Skin packaged.