RGF’s HCA-3 Absorber is designed to coalesce and absorb free hydrocarbons from your waste stream. The filter utilizes a tight matrix of 60° poly grids designed to attract low micron oil particles, which are then absorbed by a unique oleophilic oil absorption material. The large coalesced particles are purged off at the top of the unit. This innovative design is selfcleaning and requires RGF’s Hydrocarbon Accumulator (OP-074) for accumulated oil storage. If large quantities of oils are expected in the waste stream, then RGF’s Model OWS-10 oil water separator is required.