• Front view of a FILTR high-performance air filter showing the internal wire ring support and no-cardboard frame.
  • Close-up detail of the moisture-resistant filtration media used in FILTR handcrafted AC filters.
  • A stack of 6 premium FILTR handcrafted HVAC filters representing a full one-year supply.
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FILTR LLC

FILTR High-Performance Air Filter

FILTR High-Performance Air Filter

$139.95 USD
$189.95 USD $139.95 USD
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⭐ RECOMMENDED: 1-Year Protection Bundle (6 Filters)

Save $60 vs buying individual filters

Set it once. We’ll handle the rest.

A full year of premium filters delivered in one shipment, with simple reminders so you never forget to change them.

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Need a Custom Size? If you don’t see your specific filter dimensions in our catalog, don't guess. Use our Custom Filter Builder to get an exact quote. We specialize in custom-built wire-ring filters manufactured to the half-inch.

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Internal Wire Ring

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No Cardboard

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Moisture Resistant

Performance Disclaimers

General Performance Disclaimer

FILTR LLC filters are designed to support HVAC efficiency and system longevity. Actual results may vary depending on system condition, installation, maintenance, and environmental factors.

Energy Efficiency Disclaimer

Energy savings referenced are based on published industry studies regarding HVAC coil contamination and airflow restriction. FILTR LLC does not guarantee specific energy savings.

Mold & Moisture Disclaimer

While FILTR filters are constructed with moisture- and mold-resistant materials, proper HVAC system maintenance and environmental control are required to prevent microbial growth.