Filter King AF16x25x1-M11 Merv 11 Air Filter 16x25x1

Product Description

The FILTER KING AF16x25x1-M11 is a MERV 11 pleated air filter designed for residential and light commercial HVAC systems. Rated at MERV 11, it captures a broad range of airborne particulates including dust, pollen, mold spores, pet dander, and fine dust particles that lower-rated filters pass through. The nominal size is 16x25x1 inches with an actual size of 15.5 x 24.5 x 0.75 inches. This filter ships in a quantity of 10 per order, making it a practical stock-up option for service contractors and maintenance personnel who service multiple units or schedule regular filter change intervals.

This filter is suited for forced-air residential systems including gas furnaces, heat pumps, and central air handlers that accept a 1-inch filter slot. MERV 11 filtration is appropriate for households with pets or allergy concerns and for facilities requiring a step up from standard MERV 8 media without the static pressure penalty of higher-rated MERV 13 or MERV 16 filters. HVAC technicians commonly recommend MERV 11 as a balanced choice between air quality and system airflow efficiency.

Key Features

• MERV 11 rated pleated media captures dust, pollen, mold spores, and pet dander
• Nominal size 16x25x1 inches fits standard 1-inch filter slots
• Actual dimensions 15.5 x 24.5 x 0.75 inches for proper fit in compatible housings
• Sold in a 10-pack quantity for bulk stocking and multi-unit service
• Pleated design increases surface area compared to flat-panel filters for extended service life

Compatibility

Designed as a direct drop-in replacement for residential and light commercial HVAC systems requiring a nominal 16x25x1-inch, 1-inch-depth air filter with MERV 11 performance.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified maintenance personnel. Always shut down the air handler or furnace at the disconnect or thermostat before replacing the filter. Confirm airflow direction arrows on the filter frame align with system airflow direction before seating the filter in the housing. Follow manufacturer-recommended change intervals, typically every 60 to 90 days under normal use, though higher-particulate environments may require more frequent replacement.