MERV 11
High-Flow Pleated
pleated high flow
Made in USA
18x20x1 AIRx High Flow Air Filter
Having trouble with your AC or Furnace shutting down or struggling to keep up with heating or cooling needs? Energy bills costing too much? The New AIRx High Flow filter solves the problem with improved airflow of ordinary pleated filters.
Nominal size
18x20x1"
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Performance rating
Particle-capture efficiency by particle size, from the filter's published test data.
| Particle size (µm) | 0.3-1.0 µm | 1.0-3.0 µm | 3.0-10 µm |
|---|---|---|---|
| Captured | 28% | 68% | 86% |
Rated for airflow up to 738 CFM.
Technical specifications
- Nominal Dimensions
- 18 x 20 x 1"
- Actual Dimensions
- 17 ½ x 19 ½ x ¾"
- Filter Media
- Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
- Filter Support Grid
- 30 gauge galvanized expanded metal grid
- Frame
- Moisture resistant double-wall beverage board
- Max Temperature
- 180F (82C) continuous service, peak 225F (107C)
- Max Humidity
- Resistant to 100% R.H.
- Initial Resistance
- 0.14" WC
- Rated Velocity
- 295 FPM
Highlights
- Perfect for all HVAC systems, especially older or sensitive systems.
- MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, dander, smoke and smog.
- Did we mention 65% more pleated media?!
- Made with pride in the USA.
- Fast Shipping and Free Returns.
Other 18x20x1 filtration levels
Specs and performance data are the manufacturer's published test results. Always confirm the size printed on your current filter's frame before ordering.
18x20x1 AIRx High Flow Air Filter
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