Accumulair Diamond 1-Inch Filter (MERV-13) - 4 PACK

$72.99 - $89.99
ea.
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Accumulair Diamond air filter, MERV 13 pleated furnace HVAC filter – front view
Product Description

Premium MERV 13 Filtration for Allergens, Smoke & Fine Particles

The Accumulair Diamond 1-Inch MERV 13 Air Filter (4-Pack) delivers one of the highest filtration levels available for residential HVAC systems. Recommended for households with allergies, asthma, pets, or smoke concerns, these filters capture significantly smaller particles than standard MERV 8 or MERV 11 options. MERV 13 filtration is also ideal for improving overall indoor air quality and reducing airborne irritants in homes with compromised ventilation.

Hospital-Grade Particle Capture

MERV 13 performance is effective against:

  • Fine dust and debris

  • Pollen and airborne allergens

  • Mold spores

  • Pet dander

  • Bacteria-sized particles

  • Virus-sized particulates

  • Smoke particles (including wildfire smoke)

  • Exhaust fumes and ultrafine pollutants

If your home has pets, heavy allergy symptoms, or exposure to outdoor smoke, MERV 13 is one of the best-rated filters that still fits standard residential HVAC systems.

Advanced Electrostatic Pleated Media

Accumulair Diamond filters are made with electrostatically charged synthetic media that attracts even the smallest airborne particles. The deep pleats expand surface area, allowing high-efficiency capture while maintaining system airflow.

Benefits include:

  • Cleaner ducts & coils

  • Reduced allergy triggers

  • Improved indoor breathing comfort

  • Less dust settling on furniture & surfaces

Because MERV 13 captures particles that lower-rated filters miss, many homeowners notice a measurable improvement in air freshness and cleanliness.

Ideal for Smoke & Polluted Environments

MERV 13 is especially effective for:

  • Homes affected by wildfire smoke

  • Urban or high-traffic neighborhoods

  • Homes near construction activity

  • Apartments with shared ventilation

  • Homes with multiple pets

Fine particulate matter from smoke and vehicle exhaust is one of the most harmful airborne pollutants. Accumulair Diamond filters are designed to reduce these particles significantly.

HVAC Compatibility

Before upgrading to MERV 13, ensure your HVAC system is compatible. Most modern systems can accommodate MERV 13 without issue, but older units may require checking airflow specs. When compatible, MERV 13 is the best combination of filtration and safe system performance.

Replacement Frequency

For optimal performance:

  • Replace every 60–90 days in most homes

  • Replace every 30–60 days during wildfire season or peak allergy months

  • Replace every 30 days in homes with pets or smokers

This 4-pack provides a 6–12 month supply for most homeowners.