Glasfloss ZL MERV 13 4" Air Filters (Case of 6)

Experience cleaner air and better efficiency with these high-quality filters designed to capture even the smallest particles

Product Price

$130.98

Product Review Score

4.84 out of 5 stars

178 reviews

Product Brand

Product Summary

The Glasfloss ZL MERV 13 4" Air Filters are designed to trap dust, allergens, and other particles, helping to keep your indoor air clean and fresh. This case of 6 filters ensures you have plenty of replacements on hand, making maintenance easy and convenient for your HVAC system.

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Additional Product Details

  • Actual Size: 11-3/8 X 23-3/8 X 3-3/4
  • Nominal Size: 12 X 24 X 4
  • Filtration Rating: MERV 13
  • Comparable To MPR Rating 1900 To 2200, Or FPR 10 To 12 Rating
  • Recommended To Change At Least Every 3 Months For Optimal Performance
  • Incorporates 100% Synthetic Fibers That Are Electrostatically Charged
  • Thermally Bonded With An Engineered Gradient Structure
  • Supports High Dust-Holding Capacity And Long Filter Service Life
  • Does Not Replace 5" Inch Or 4-3/8" Depth Filters
  • Ideal For Residential, Commercial, School, Apartments, Business & Industrial Filtration Applications
  • Made In The USA

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