Glasfloss ZL MERV 13 4" Air Filters, 6 Pack

Breathe cleaner air with these durable filters designed to capture dust and allergens

Product Price

$139.95

Product Review Score

4.74 out of 5 stars

178 reviews

Product Brand

Product Summary

The Glasfloss ZL MERV 13 air filters deliver top-notch air purification, trapping dust, allergens, and other particles efficiently. With a pack of six, you'll have a solid supply to keep your indoor air fresh and clean for months.

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Additional Product Details

  • Actual Size: 19-1/2 x 19-1/2 x 3-3/4 | Nominal Size: 20x20x4
  • Filtration Rating: MERV 13, great for trapping dust, pollen, and other allergens
  • Works like an MPR rating of 1900 to 2200 or FPR 10 to 12
  • Change your filters every 3 months for best results
  • Made with 100% synthetic fibers, so they're tough and effective
  • Electrostatically charged to capture even more particles
  • Engineered gradient structure boosts dust-holding and extends filter life
  • Note: Not a replacement for 5" or 4-3/8" depth filters
  • Perfect for homes, offices, schools, and industrial settings
  • Made in the USA, so you know you're getting quality

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