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1
Find Your Filter Size
Select your filter's depth/thickness:
💡 Not sure? Measure the depth of your existing filter or check the cardboard frame.
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$XX.XX
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1
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2
Choose Your MERV Rating
Good
8
MERV 8 — Basic
Captures everyday household particles. A solid baseline for most homes with no allergy concerns.
- Dust & lint
- Pollen
- Mold spores
- Pet dander
Better
11
MERV 11 — Allergen Control
Adds fine dust and allergens. Good choice if anyone in the household has allergies or mild asthma.
- Everything in MERV 8
- Fine dust particles
- Auto emissions
- Smoke particles
- Most allergens
IAQ Recommended
Best
13
MERV 13 — Fine Particle Capture
Captures fine particles including bacteria, virus carriers, and PM2.5. Recommended by IAQ professionals for optimal indoor air quality.
- Everything in MERV 11
- Bacteria
- Virus carriers
- Ultrafine smoke
- PM2.5 particles
Your selection
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Please select both a filter size and a MERV rating above.
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Quick Reference — All Sizes
Browse all size + MERV combinations. Filter by depth category below.
| Filter Size | MERV Rating | Best For |
|---|
Why MERV Rating Matters
8
Good
MERV 8 is the minimum recommended for residential HVAC. It handles standard household particles like dust, pollen, and pet dander. Great for homes with no specific air quality concerns — change every 60–90 days.
11
Better
MERV 11 adds filtration of fine particles and most allergens. Recommended for households with allergy sufferers, mild asthma, or homes near high-traffic roads. Slightly restricts airflow — verify your HVAC supports it. Change every 60 days.
13
Best
MERV 13 is the IAQ professional standard. It captures PM2.5 particles, bacteria, and virus-carrying droplets. Best for homes with immune-compromised occupants, respiratory conditions, or wildfire smoke exposure. Change every 30–45 days.