Shop By

Filters, Coalescers & Separators

SonomaTesting supports filtration components for industry and plant equipment, including lubrication, instrumentation, compressors, pneumatic, heating and cooling.  These OEM replacement parts are built to meet or exceed the original manufacturer's specifications.

Our industrial-grade separation products, including coalescers, refrigeration filters, lubricants, liquid, gas & air filters can be cross-referenced below.