Cartridges & Replacements For Oil Filters

Browse an array of heating oil filters at F.W. Webb. We offer oil filter cartridges, replacements, and accessories to update a furnace, water heater, or boiler, to improve performance and efficiency. A filter prevents dirt, oil, and water from building up in the fuel pump and nozzle. Use our convenient filters to sort size, material, product type, and flow rate to get the right cartridge for the job. Discover top-quality oil filters from trusted makers, including Westwood, PurePro, and General Filter, to find the best fit for your heating system.

Frequently Asked Questions

How often should you change your heating oil filter?

You should change your oil filter once a year, particularly at the start of the heating season so the furnace will perform the most efficiently.

What are the benefits of changing your furnace oil filter?

Changing your furnace oil filter regularly:

  • Saves energy
  • Is cost-effective
  • Extends the life of the furnace
  • Makes the system more dependable and efficient