Trying to Find a Furnace Filter for Sale

I was an Heating, Ventilation & A/C repairman long ago so if it comes down to it I could do the Heating, Ventilation & A/C repair plus cleaning myself

I need to replace our oil furnace filter with a new HEPA filter soon. I am getting a lot of fumes in here from the component plus I guess I need to do a good cleaning of it. I don’t know if the HEPA filter would catch all of the smell coming from the oil furnace so I need to look inside to see where the smell is coming from. I haven’t cleaned it in over a year plus I am sure it is due for a good overhaul plus tune up too. My friend is an Heating, Ventilation & A/C worker plus told myself and others that any time our component needs to be maintained she would be cheerful to help me. I haven’t talked with him in over a year plus I don’t even know if she is residing in this town anymore so I need to give him a buzz soon plus see what’s up. I was an Heating, Ventilation & A/C repairman long ago so if it comes down to it I could do the Heating, Ventilation & A/C repair plus cleaning myself. I need to be careful though because our shoulders are still healing from last year’s volleyball marathon on the beach, and i can do simple things prefer clean the air duct plus HEPA filter but if there is any heavy lifting involved then I better have someone else do it who has good shoulders to work with. I also need to clean our stone fireplace because I see a lot of soot on the top of the fireplace where the flames burn plus it is looking pretty bad.

gas furnace