20x25x5 LXRED MERV 10 Air Filter
1 Filter (Single)
$44.99
Sale price
$44.99
Regular price
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20x25x5 LXRED MERV 10 Air Filter
$44.99
Sale price
$44.99
Regular price
Shipping $19.95 for one box, +$10 each extra box ($29.95 and +$15 to AZ, CA, NV, OR, WA). Lower 48 states.
2"–6" filters ship by the box and don't qualify for free shipping.
The Ironside 20x25x5 MERV 10 pleated air filter delivers allergy & pet defense for your home or office — engineered to keep your HVAC system running clean and your air clear.
- Captures pet dander, mold spores, and fine allergens
- True 20x25x5 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 | 20x25x5 |
| Actual size | Cut to cabinet footprint — see description |
| MERV rating | 10 |
| Filter type | Pleated |
| Media | Electrostatic synthetic |
| Cabinet line | Lennox X-series-cabinet fit (LXRED) |
| Replace | Every 6–12 months |
| Made in | the USA. Supporting American manufacturing. |
All 20x25x5 filters → · Which MERV do I need?
Product FAQ
Will a 20x25x5 filter fit my system?
If your slot or old filter says 20x25x5, yes — nominal sizes are standardized. This is deep-pleat cabinet media; match the letter code to your cabinet brand.
What does MERV 10 capture?
MERV 10 captures pet dander, mold spores, fine dust and pollen — the sweet spot for homes with pets or mild allergies.
How many packs should I buy?
Shipping on 2" to 6" filters is $19.95 for one box ($29.95 to AZ, CA, NV, OR and WA). Larger orders ship in more than one box, and each additional box adds $10 ($15 to those states). A year's supply in one order means one shipping charge. A 2-pack covers one to two years.
Is this filter made in the USA?
Yes — made in the USA with electrostatic synthetic media in heavy-duty frames. Supporting American manufacturing. Built here. Breathe better.