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Glasfloss Industries 20x20x4 MERV 11 HVAC 4" Depth Air Filters. Box of 4. Actual Size: 19-1/2 x 19-1/2 x 3-3/4

Glasfloss Industries 20x20x4 MERV 11 HVAC 4" Depth Air Filters. Box of 4. Actual Size: 19-1/2 x 19-1/2 x 3-3/4

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$81.13striked off

$57.95 Save - $23.18 (28%)

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Filter Size: 20x20x4 | Actual Size: 19-1/2 x 19-1/2 x 3-3/4 | 4 Inch Depth Filter ● Filtration Rating: MERV 11. Similar to 3M Filtrete MPR rating 1000 - 1200, or Honeywell FPR rating 7. ● Captures and Attracts: Allergens, Dust, Pet Dander, Smoke, Smog, Bacteria, Lint, Pollen, Mold Spores and other micro particles. ● Durable & Long Lasting: Heavy Duty Frame won't buckle or support microbial growth. Suitable for residential or commercial use. Recommended to change every 3 months. ● Made in the USA. Note: Does not replace 5" inch or 4-3/8" Depth filters, please check actual filter size needed.

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Item# : SPM12445352516
Model # : FD4M1120204
  • Item Type:

    • Type:
      Air conditioners



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