Pro-source PRO11741 Polyester Air Filter Pad Merv 7 25x25x1

Product Description

The PRO-SOURCE PRO11741 is a polyester air filter media pad rated MERV 7, designed for general-purpose air filtration in HVAC and air-handling applications. The pad measures 25 inches high by 25 inches wide by 1 inch deep and delivers a maximum airflow of 1,302 CFM at up to 300 feet per minute face velocity. It carries a 25% particle capture efficiency and 85% arrestance efficiency, making it well suited for pre-filtration and coarse particulate removal. The dry tackifier media construction supports consistent dust-holding performance across the service life of the pad. Licensed HVAC technicians and mechanical contractors are the typical installers.

This filter media pad is intended for use in commercial and residential air-handling units, makeup air systems, and filter housings that accept a 25 x 25 x 1 inch pad format. Its broad compatibility makes it a practical choice for field cuts, replacement media in holding frames, and supplemental pre-filter stages where a rigid filter cartridge is not required. The 180 degrees F maximum operating temperature allows deployment in applications with elevated supply-air temperatures, including systems near heat sources or in light-industrial environments.

Key Features

• MERV 7 rating with 25% particle capture efficiency and 85% arrestance efficiency
• 1,302 CFM maximum airflow at 300 FPM face velocity
• Dry tackifier treatment enhances dust-holding capacity
• Polyester media construction rated to 180 degrees F maximum
• Initial resistance of 0.14 inches water gauge for low static-pressure impact
• UL Class 2 listed

Compatibility

Rated for use with any air-handling unit or filter housing that accepts a 25 x 25 x 1 inch media pad format.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified mechanical contractors. Power down or de-energize the air-handling unit before removing or installing filter media. Confirm the holding frame or media retainer dimensions match the pad size before cutting or fitting. Follow local mechanical codes and equipment manufacturer guidelines for filter media replacement intervals.