Filter King AF14x14x1-M11 Merv 11 Air Filter 14x14x1

Product Description

The FILTER KING AF14x14x1-M11 is a MERV 11 pleated air filter designed for residential and light commercial HVAC systems where mid-range particulate capture is required. With a nominal size of 14 x 14 x 1 inches and an actual size of 13.5 x 13.5 x 0.75 inches, this filter fits standard 1-inch filter slots in air handlers, furnaces, and return-air grilles. MERV 11 filtration captures a broad range of airborne particles including dust, pollen, mold spores, pet dander, and fine dust, making it a solid step up from basic fiberglass panels. Sold in a quantity of 10 per order.

This filter is suited for residential forced-air systems and light commercial applications where occupant air quality is a priority without excessive static pressure loss. The pleated media design increases surface area compared to flat-panel filters, supporting adequate airflow while maintaining effective filtration. HVAC technicians and service pros commonly specify MERV 11 filters for systems serving households with pets or mild allergy sensitivities. The 14 x 14 x 1 nominal size is a common residential return-air dimension found across a wide range of equipment brands and configurations.

Key Features

• MERV 11 rating captures dust, pollen, mold spores, pet dander, and fine particulates
• Pleated media construction increases effective filtration surface area
• Nominal size 14 x 14 x 1 inches fits standard 1-inch filter housings
• Actual dimensions 13.5 x 13.5 x 0.75 inches for proper slot fitment
• Sold in a 10-pack quantity for convenient stocking and scheduled maintenance

Compatibility

Designed as an OEM-style replacement pleated air filter for residential and light commercial forced-air HVAC systems accepting a 14 x 14 x 1 inch nominal filter.

Installation Notes

Filter installation should be performed by a qualified HVAC technician or knowledgeable end user. Always power down the air handler or furnace at the disconnect or thermostat before replacing a filter. Confirm airflow direction arrows on the filter frame align with the direction of airflow toward the blower. Follow the equipment manufacturer's recommended filter change intervals, which typically range from 30 to 90 days depending on system use and environmental conditions.