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Medify Air Discount Codes & Coupons

22 offers · updated · save up to 40%

Edited by Danica P. · Reviewed by Ivan P. · offers last checked Nov 4, 2026

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Current Medify Air offers

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Code

15% off select products

Last seen Nov 3 Checked Oct 19, 2026

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  • Applies to selected products only.
  • Checked in a real cart: Oct 19, 2026
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Code

Get 5% Off on All Items When You Shop Today

Checked Nov 4

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  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
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Code

Save $10 on Your **First Purchase**

Checked Nov 4

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  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
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Code

$15 off select products

Checked Nov 4

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  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
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Code

$15 off select products

Checked Nov 4

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Nov 4

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Last seen Nov 3 Checked Oct 19, 2026

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart: Oct 19, 2026
Show code

Code

$15 off select products

Last seen Nov 3 Checked Oct 20, 2026

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart: Oct 20, 2026
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Code

$15 off select products

Last seen Nov 3 Checked Oct 20, 2026

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  • Valid only on purchases made directly on Medify Air's website. Cannot be combined with other promotional offers. Applies to selected products only. A minimum order may apply; it worked on a $4,984 cart.
  • Checked in a real cart: Oct 20, 2026
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Code

$15 off select products

Checked Oct 20

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Oct 20

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Oct 20

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Oct 20

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Oct 20

See details
  • Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
Show code

Code

$15 off select products

Checked Oct 20

See details
  • Applies to all items purchased sitewide. Cannot be combined with other promotional offers. Tax and shipping costs are excluded from the discount calculation. Applies to selected products only. A minimum order may apply; it worked on a $5,365 cart.
  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
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Code

Promo code 30FIRST

Checked Nov 4

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  • Checked in a real cart at Medify Air: the store accepted the code and took the discount off.
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40% off your first filter auto-delivery

Seen on Medify Air's site · Nov 3

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  • Filter Club subscription; later filters 10% off.
  • Source: Medify Air's home page
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Free shipping

Filter Club: 10% off each subsequent filter with free shipping

Seen on Medify Air's site · Nov 3

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  • Source: Medify Air's website
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19% Off MA-40 Air Purifier + Free Extra Filter

Last seen Oct 20

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Medify Air at a glance

Cart tests
16 codes checked last 30 days, 100% worked How we count
Free shipping
On all orders
Returns
30 days
Subscribe & save
Yes
Ships internationally
No

About Medify Air

Medify Air sells HEPA air purifiers and the replacement filters they run on, for homes as well as businesses, which can ask for bulk pricing.

Delivery within the contiguous US is free at any order size, so the saving that counts most is on filters: Filter Club auto-delivery takes 10% off each shipment, with a limited-time 40% off the first filter.

Medify Air says it was started by an engineer and business leader who had chronic allergies and found that many purifiers on the market lacked a HEPA filter. The company is based in Boca Raton, Florida, with Lisa Pasch as president and Louis Holder, a Vonage cofounder, serving as COO since 2020.

Its purifier range runs from the compact MA-14 through the MA-25, MA-40 and MA-50 to the MA-112 and MA-112 PRO for extra-large rooms, and every unit pairs a HEPA filter, rated H13 or H14, with activated carbon. Models with an ionizer are validated as zero ozone under the UL 2998 standard, and the HEPA filter material was tested by Intertek. Beyond homes, the brand offers solutions for education, long-term care, offices and the public sector, and it runs a reseller program.

When shoppers look for Medify Air coupons

Medify Air coupon searches peak in September, about 1.3× a typical month, and dip lowest in June.

US Google searches, Sep 2025 to Aug 2026. Search interest, not sales.

Does Medify Air offer free shipping?

Yes. Free to any contiguous US address with no minimum; orders are processed in 1-3 business days and typically land in 3-7.

What payment methods does Medify Air accept?

Credit and debit cards and Shop Pay are accepted, and HSA/FSA cards work through Flex once a Letter of Medical Necessity is issued at checkout.

More about shopping at Medify Air

30-day home trial
A purifier can run at home or at work for 30 days and still be returned with no questions asked.
Return requirements
The unit goes back in its original box and packaging with a valid receipt; an email starts the process and a prepaid return label follows.
Filter Club
Auto-delivered filters cost 10% less each time, ship free and can be cancelled whenever; a banner adds 40% off the first filter for a limited time.
Warranty
Registering within 30 days of purchase activates a limited lifetime warranty, non-transferable and dependent on proof of purchase.

From Medify Air's own pages, read Sep 29, 2026.

Sources: Medify Air website, Medify Air FAQ, Medify Air shipping policy, Medify Air filterclub page

How to use a Medify Air discount code

  1. Medify Air's checkout is a Shopify one, with the discount box in the order summary on the checkout page.
  2. The Filter Club savings are tied to choosing auto-delivery on a filter rather than to a typed code, and that is where the 10% recurring discount and the introductory 40% first-filter price show up.
  3. Anyone paying with HSA or FSA funds meets the Flex step during checkout, where a telehealth check produces the Letter of Medical Necessity, so the health-account card is best kept at hand before starting.
  4. Returns require the original box, so keeping the carton through the 30-day trial preserves the option to send a purifier back.
Where to enter a Medify Air code at Shopify checkout (illustration)
Where the code box sits on Shopify's standard checkout (illustration; screens vary).

More ways to save at Medify Air

  • Paying through Flex lets eligible buyers put HSA or FSA funds toward a purifier and its filters instead of everyday money.
  • Businesses and healthcare facilities outfitting several rooms can request a bulk quote rather than paying per unit.
  • Registering the purifier within 30 days secures the lifetime warranty, and warranty replacements ship free during that first month, after which the customer pays the postage.
  • If a delivery arrives damaged or wrong, Medify Air sends a prepaid label and offers a choice of refund or replacement.

Medify Air questions, answered

Can a Medify Air purifier be tried at home before committing?

Every purifier comes with a 30-day home trial, so it can be tested at home or at work and returned with no questions asked. The homepage also mentions a restocking fee on returns without stating the amount, which is worth asking about when emailing to start one.

What does Filter Club save on Medify Air replacement filters?

Filter Club members get 10% off each filter delivery with free shipping, and a limited-time banner offer takes 40% off the first filter. Auto-delivery can be cancelled at any time.

Can HSA or FSA funds pay for Medify Air?

HSA and FSA cards work through Flex, which requires a Letter of Medical Necessity from a telehealth check completed at checkout. Both purifiers and filters qualify.

What does registering a Medify Air purifier unlock?

Units registered within 30 days of purchase get a limited lifetime warranty that stays with the original buyer. Warranty replacement shipping is free during those first 30 days and paid by the customer afterwards.

Can an office or clinic get bulk pricing from Medify Air?

Businesses and healthcare facilities can ask Medify Air for a quote on bulk orders of purifiers and filters.

15% off 15% off select products
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