MERV 13 Air Filter For Box Fan | Nordic Pure to Pinterest (opens in a new window)
DIY Air Filter Box Fan Nordic Pure

MERV 13 Air Filter For Box Fan | Nordic Pure

Building a DIY air filter box fan setup is simple with Nordic Pure 20x20x1 MERV 13 Box Fan Air Filters. Designed to easily transform a standard 20×20 box fan into an affordable, high-efficiency air purifier, these replacement filters allow you to capture harmful indoor pollutants without sacrificing fan performance or restricting overall airflow efficiency.
Each filter features 2.5 times more pleats than standard air filters, significantly expanding the total surface area. This high-density pleat design maximizes particle capture while extending the operational life of the filter. Rated at MERV 13 efficiency, it captures up to 85% of microscopic airborne particles ranging from 0.3 to 1.0 microns in size.

$65.00

3 in stock

SKU: DIY-Air-Filter-Box-Fan-20x20x-1-MERV-13 Categories: , Brand:
Targeted Airborne Contaminants:
  • Respiratory Allergens: Dust, pollen, pet dander, and pet fur
  • Fine Micro-Particulates: Smoke particles, lint, smog, and airborne allergens
By trapping these common pollutants before they circulate, these filters provide reliable relief for allergy sufferers while improving general air quality across bedrooms, living rooms, home offices, classrooms, workshops, and other high-traffic spaces.
Key Features & Specifications:
  • Fast, Tool-Free Installation: Includes 3 durable Velcro attachment pieces to mount the filter quickly and securely to the back of your fan frame.
  • Optimized Airflow Resistance: Engineered to maintain low resistance, allowing your fan motor to push air efficiently while continuously scrubbing the room.
  • Precise Fit: Actual dimensions measure 19 1/2″ x 19 1/2″ x 3/4″ (19.5″ x 19.5″ x 0.75″) to fit standard 20×20 box fans seamlessly.
Whether you need seasonal smoke filtration during wildfire outbreaks or an everyday home solution for pet dander and household dust, Nordic Pure provides accessible, heavy-duty indoor air purification. (Note: Box fan is not included).
0/5 (0 Reviews)
Weight 4 lbs
Dimensions 21 × 26 × 4 in
Application

Best for smoking homes or superior health protection., Box Fan.
Brand

Nordic Pure
Country Of Origin

US
Depth

1
Features

Captures bacteria, smoke, droplets., Captures mold spores, hair spray, dusting aids, cement dust., Captures particles 85% of time 1.0 to 3.0 Microns., Captures particles 90% of time 3.0 to 10 Microns., Captures pet dander, lead dust, auto emissions.
Length

20
Material

Electrostatically charged pleated synthetic filter media with heavy duty, moisture resistant beverage board.
Specification

MERV 13
Standard Pack Quantity

3 Pack
Width

20

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