Drop inlet DrainPac™ storm drain filter inserts are self-supported on the lip of the catch basin underneath the traffic grate.
Curb inlet DrainPac™ storm drain filter inserts are mounted on the forward inner wall of curb inlets beneath the curb opening. Multiple units can be fabricated and installed side-by-side to accommodate large openings.
Round inlet DrainPac™ storm drain filter inserts are self-supported on the lip of the catch basin underneath the traffic grate. They are also available with a center port for sampling filtered runoff.
The sampling port is fabricated with a center or side opening for sampling filtered runoff. It aids in monitoring the progress of storm water compliance. Gravity is held on catch basin lip.
The trench DrainPac™ storm drain filter insert is created for "strip drain" type storm drain inlets. It is fabricated in sections. Filter units sit on lip of the storm drain underneath the traffic grate.
The ditch DrainPac™ storm drain filter insert contains a fixed or removable mesh-metal filtration panel. It can be single or multi-staged, floor or wall-mounted.
The guillotine DrainPac™ storm drain filter insert contains a mesh-metal filtration panel that can be slid out of position for cleaning. Floor or wall-mounted.
The weir DrainPac™ storm drain filter insert contains a hinged filtration mechanism. It can be opened and easily unhinged and/or removed for cleaning.
A connector pipe screen (CPS) unit is a metal screen assembly installed inside a catch basin, in front of the entrance to a connector pipe, to prevent debris from entering the pipe.