The cost of replacing an AC filter can vary depending on several factors such as the type of filter, its size, and the brand. Generally, standard disposable filters are more affordable compared to higher-quality filters like pleated or electrostatic filters. On average, you can expect to spend anywhere from $5 to $30 per filter.
Disposable fiberglass or basic panel filters tend to be on the lower end of the price range, typically costing around $5 to $10 per filter. Pleated filters, which offer better filtration efficiency, can range from $10 to $20 per filter. Higher-end options like electrostatic filters or HEPA filters can cost around $20 to $30 per filter.
Keep in mind that these are approximate price ranges, and the actual cost may vary based on your location and the specific supplier. It’s important to choose the filter that best suits your needs and consult with an HVAC professional if you require guidance in selecting the right filter for your AC system.