Oil droplet hanging off the filter on my oil storage tank. (oil fuels the water heater only) : r/hvacadvice
Westwood Complete Spin-On Oil Filter F99-2 - The Home Depot
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How to Change the Oil Filter on Your Home Furnace | Modernize
PurePro F100-10W Oil Filter Cartridge
2A-710 General Furnace Fuel Oil Filter Wool Felt for 2A-700a 99 XF-1 S-252 F-400 | eBay