Got Filter Problems? We’ve Got Answers.

Wrong size? Weird fit? Forgot which way your filter goes in? Your furnace filter shouldn't require a trade school certificate. Start here for sizing, installation, subscriptions, returns, product questions, and the other weird little things that happen inside your filter slot.

Find My Filter Size

A filter that almost fits almost works. Find the right size before dirty air turns those awkward little gaps into its own private entrance.

Find My Size

How to Install My Filter

Airflow arrow. Filter slot. Done. Watch the quick install guide and make sure your new filter is facing the right direction before your furnace starts judging you.

Show Me How

Frequently Asked Questions

MERV ratings, replacement schedules, pet hair, odors, filter fit, airflow, subscriptions and a shocking amount of furnace-filter nonsense. We put the answers in one place.

Browse the FAQs

Manage My Subscription

Change your delivery schedule, update your filter, skip an order, or handle the boring account stuff before another box shows up.

Manage My Subscription

The Yoor Air Difference

Strong frame. Smarter media. Better fit. Less room for dirty air to sneak around the sides. See why flimsy cardboard filters are giving serious limp-filter energy.

See the Difference

Returns & Refunds

Wrong size? Order problem? Something not right? Let's fix it without turning this into a six-email hostage situation.

View Our Refund Policy

The Clean Air Blog

Filter sizing, homeowner HVAC tips, dust, pets, odors and enough filter nerd stuff to make you annoyingly informed at your next neighborhood barbecue.

Read the Blog

Still Stuck? Send Us the Weird Stuff.

Wrong size. Order question. Subscription chaos. Strange filter slot. Mystery furnace situation. Tell us what's going on and a real person from Yoor Air will help you figure it out.

Not sure about your size?

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STOP LETTING DUST SNEAK IN THE BACKDOOR

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