Mann Hummel 14x25x1f Fiberglass Air Filter 14x25x1

Product Description

The MANN HUMMEL 14x25x1f is a fiberglass panel air filter sized at 14 inches by 25 inches by 1 inch. Fiberglass filters provide basic particulate capture for residential and light commercial forced-air systems, trapping larger airborne particles such as dust, lint, and debris before they reach the blower and heat exchanger. This filter is a standard 1-inch depth unit, making it a straightforward drop-in replacement in most 14x25x1 filter slots. HVAC technicians and facilities maintenance personnel install this filter type during routine preventive maintenance calls.

This filter fits forced-air HVAC systems that accept a 14 by 25 by 1 inch filter, including residential furnaces and air handlers with standard return-air filter grilles or side-access filter racks. Fiberglass panel filters are commonly specified where low static pressure drop is a priority and basic filtration is sufficient for the application. They are typically replaced on a monthly or bi-monthly schedule depending on system runtime and local air quality conditions.

Key Features

• Fiberglass media construction for low static pressure drop across the filter face
• Standard 1-inch depth fits common residential and light commercial filter slots
• 14 x 25 x 1 inch nominal size for direct drop-in installation
• Captures larger airborne particles including dust, lint, and debris
• Suitable for routine preventive maintenance replacement cycles

Compatibility

Designed as a standard replacement fiberglass panel filter for forced-air HVAC systems requiring a 14 x 25 x 1 inch nominal filter size.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified maintenance personnel. Before replacing the filter, set the thermostat to the off position and confirm the air handler or furnace blower has stopped. Insert the filter with the airflow direction arrow on the frame pointing toward the blower. Observe local codes and the equipment manufacturer's recommended replacement interval.

Technical Specifications

• Filter Media: Fiberglass
• Nominal Height: 25 inches
• Nominal Width: 14 inches
• Nominal Depth: 1 inch
• UNSPSC Code: 40161505

Standard Information

• Brand: MANN HUMMEL
• Manufacturer Part Number: 14x25x1f