Bacharach 19-0509 Replacement Filters

The Bacharach 19-0509 replacement filters are a reliable five-pack of filters for Bacharach combustion analyzers and test instruments. The filters protect the analyzer's internal sensors and pump from soot and particulates drawn in during flue-gas sampling. Replacing filters regularly keeps readings accurate and helps extend the life of the instrument. This kit replaces part number 19-0479.