merv 11 1inch ATR102501_width_25 When installing

When installing

then traps them deep within the layers of spun-bonded fibers that are free of any chemical binders

New filter media is crucial for maintaining air quality

The newer 413 filter is more efficient (MERV 13 instead of MERV 10) and easier to install (slides into cabinet on tracks instead of assembling with plastic pleat spacers)

Airflow resistance at 500FPM: 0

merv 11 1inch ATR102501_width_25 When installingHigh Capacity Pleated Air Filter constructed utilizing synthetic, electrostatically charged MERV 11 performance at a very low, energy saving pressure drop setting the standard for performance. Mechanical media does not rely on a static charge to achieve efficiency rating High Efficiency cleaner air to breath Heavy duty, 100% reclaimed fiber, beverage board frame with expanded metal backing providing exceptional strength High Capacity model: more