Pro-source PRO83243 Pleated Air Filter 40x40x6 in

Product Description

The PRO-SOURCE PRO83243 is a pleated air filter designed for large-format air handling and HVAC fan shroud applications. Built with a polyester filter media and no integrated frame, it fits into system-side framing where the housing provides structural support. The filter measures 40 x 40 x 6 inches nominal and carries a maximum operating temperature rating of 150 degrees F. At 0.7 pounds, it is lightweight enough for single-technician changeouts. HVAC service technicians and facilities maintenance personnel are the primary installers for this size class of filter.

This filter is suited for commercial and industrial air handling units, large rooftop units, and fan coil systems that require a 40 x 40 x 6 inch nominal pleated media filter. The polyester media construction makes it appropriate for general-purpose particulate filtration in environments where moderate dust loading is expected. Its frameless design means the filter relies on the equipment housing or a separate filter rack for support, which is typical in many commercial AHU configurations.

Key Features

• Nominal dimensions: 40 x 40 x 6 inches for large-format AHU applications
• Polyester filter media for general-purpose particulate capture
• Frameless construction integrates into equipment-side filter racks or housings
• Rated for continuous use up to 150 degrees F
• Lightweight at 0.7 pounds for straightforward field replacement

Compatibility

Designed as an OEM-style replacement pleated filter for large commercial and industrial air handling units requiring a 40 x 40 x 6 inch nominal frameless filter configuration.

Installation Notes

Filter replacement in large commercial AHUs is typically performed by licensed HVAC technicians or trained facilities maintenance staff. Power down the air handling unit and confirm the unit has come to a complete stop before opening the filter access panel. Ensure the replacement filter is seated flush within the filter rack or housing with no bypass gaps around the perimeter. Dispose of the used filter in accordance with local waste handling requirements.