Top HVAC Filters Coupons for October 2025

Simple Ways to Save at HVAC Filters

Saving money on your home's air filters doesn't have to be complicated. Here are a few easy things anyone can do right away:

• Sign up for their email list: This is the easiest way to get coupons and sale announcements sent directly to your inbox.
• Buy in bulk: The more filters you buy at once, the cheaper they get per filter. It’s perfect if you know you’ll need them throughout the year.
• Check for automatic delivery: Set up a subscription to have filters delivered on a schedule that works for you. You’ll often get a discount for setting it and forgetting it.

Best Times to Shop

While you can find good prices any time, planning your purchase around these times can lead to even bigger savings:

• Holiday Weekends: Look for special sales around Memorial Day, Fourth of July, and Labor Day.
• Change of Seasons: Sales often pop up in the spring (as people get ready for AC season) and fall (as heating season begins).
• Black Friday / Cyber Monday: This is