Where to Sell an Air Purifier?

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Updated July 7, 2022

If you have an old but performing air purifier sitting around that you’d like to sell, you may be wondering what your options are. Where to sell an air purifier? Keep reading to get some tips and guidelines.


  • You can easily get rid of a used air purifier by selling it, so long as it is in decent shape and working order.
  • Be sure to clean the purifier before you sell it and change out any necessary air filters.
  • Hit up digital marketplaces to sell a used air purifier or bring it to a local thrift store.

Why Sell an Air Purifier?

If you have purchased a new air purifier, a whole-house system, or you are moving, it may be time to sell an old air purifier. Or, you may just need the money. No judgment here. Before you sell, check where to put your air purifier and if it is in the right location. The reason is, that you may think that the air purifier is not working yet you have placed it in the wrong place. Ensure it is away from any wall or tight corner to allow better circulation of air.

How to Prep an Air Purifier for a Sale

You should take the time out to prepare a used air purifier for a sale. It will do you no good if a customer wants to return it an hour after you finally sell it, after all. Begin this process by cleaning the air purifier according to the manufacturer’s instructions. Next, clean or replace the air filter. You should not sell a used air purifier with a clogged-up filter. Buying a new HEPA filter will accrue some out-of-pocket costs, so take that into consideration. Some filter types can easily be cleaned with gentle water and a microfiber cloth.

Once you have cleaned the air purifier and the filter, plug it in and run it to see if it works. Put your ears up to the fans and leave it running in an enclosed space for an hour or so.

Where to Sell a Used Air Purifier

There are a number of places to go to sell a gently used air purifier. There’s really not a market for DIY air purifiers, but you might get lucky. Here are just a few options.

Online Marketplaces

The easiest way to sell an air purifier will likely be to hit up online marketplaces. Facebook Marketplace, eBay, and even Amazon can all serve your needs here. When placing a listing on a digital storefront, be honest when describing the condition of your air purifier. If you do not get any bites after a week or two, feel free to lower the asking price. Also, let your buyers know they’ll need to open a HEPA-type air purifier to clean it, if that’s what you’re selling.

Thrift Stores

You can always bring in a used air purifier to a thrift store or a used home appliance store. Be sure to call ahead of time to make sure they are accepting appliances like air purifiers, as some thrift stores will change up what they accept from week to week. You will also need a vehicle to get the purifier to the store for drop-off.

Remember, you can continue using an air purifier when pregnant. Just know which air purifier to use when you are pregnant and avoid any that have ozone generators or ionic air purifiers, as breathing in ozone could have adverse health effects on both mother and child.

Insider Tip

Once you have cleaned the air purifier and the filter, plug it in and run it to see if it works.


Why would you like to sell air purifiers online?

Selling an air purifier online can be an easy way to get rid of an appliance that is taking up space in your home while making a few bucks in the process.

What kinds of air purifiers can be sold?

You can sell any kind of air purifier, as long as it is in good working order. Generally speaking, customers will not flock to a malfunctioning air purifier, though some people may want to buy it for parts.

How does an air purifier work?

Filter-based air purifiers work by pulling in air from its immediate surroundings and running it through a filtration mechanism. This air is then pumped back out.

STAT: CADR is reported in cubic feet per minute CFM of 100% particle-free air is produced, the higher the number the faster the unit will clean the air. (source)


You should not sell a used air purifier with a clogged-up filter.

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