24x24x4 MERV 15 Air Filter
1 Filter (Single)
$63.99
Sale price
$63.99
Regular price
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24x24x4 MERV 15 Air Filter
$63.99
Sale price
$63.99
Regular price
The Ironside 24x24x4 MERV 15 pleated air filter delivers maximum protection for your home or office — engineered to keep your HVAC system running clean and your air clear.
- Captures smoke, bacteria, virus carriers, and wildfire particulates
- True 24x24x4 fit — sized to drop straight into standard HVAC and furnace systems
- Electrostatically charged, moisture-resistant pleated media
- Made in the USA
- Replace every 6–12 months for best airflow and efficiency
Built here. Breathe better.
Specs
| Nominal size | 24x24x4 |
| Actual size | Cut to cabinet footprint — see description |
| MERV rating | 15 |
| Filter type | Pleated |
| Media | Electrostatic synthetic |
| Replace | Every 6–12 months |
| Made in | USA, by our manufacturing partners |
All 24x24x4 filters → · Which MERV do I need?
Product FAQ
Will a 24x24x4 filter fit my system?
If your slot or old filter says 24x24x4, yes — nominal sizes are standardized. This is deep-pleat cabinet media; match the letter code to your cabinet brand.
What does MERV 15 capture?
MERV 15 captures fine particles including smoke, bacteria-sized particles and the dust that reaches deep into lungs — the right choice for allergies, asthma and wildfire season.
How many packs should I buy?
Shipping is flat-rate and stays the same on 1, 2 or 3 packs — so a year's supply in one order is the cheapest way to buy. A 2-pack covers one to two years.
Is this filter made in the USA?
Yes — American-made by our manufacturing partners with electrostatic synthetic media in heavy-duty frames. Built here. Breathe better.