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 A740 Infrared Printer $199.95 Add to cart A766 AC Charger $29.95 Read more A770-A Angled Combustion Flue Probe with Temperature Add to cart A788 Smoke Pump and Filter Paper $103.95