A796-F Replacement Particle Filters (10) A796-F Replacement particle Filter. 10 pack. SKU: A796-F Category: Combustion Accessories Tags: filter, flue gas analyser Description Description A796-F Replacement particle Filter. 10 pack. Related products Add to cart A765 Protective Rubber Boot $19.95 Add to cart A770 Combustion Flue Probe with Temperature $109.95 Read more 716-Leak Plug-in Gas Sniffer Read more A770-A Angled Combustion Flue Probe with Temperature