Glasfloss PTASP2E Panel Air Filter 18x20x2

Product Description

The GLASFLOSS PTASP2E is a panel air filter designed for forced-air HVAC systems requiring a 18 x 20 x 2 inch filter size. It captures airborne particulates including dust, lint, and debris to protect air handling equipment and maintain acceptable indoor air quality. This filter installs directly into standard filter racks, return-air grilles, or air handler cabinets that accept a 2-inch-depth panel filter. HVAC technicians and service professionals handle routine replacement as part of preventive maintenance schedules.

This filter is suited for residential and light commercial forced-air applications where a standard panel filter meets system requirements. It fits horizontally or vertically oriented filter slots measuring 18 x 20 x 2 inches. The panel design makes it a straightforward drop-in replacement during scheduled filter change intervals or unit commissioning.

Key Features

• Nominal dimensions of 18 x 20 x 2 inches fit standard filter racks and return-air grilles
• Panel construction allows for easy insertion and removal without tools
• 2-inch depth provides additional media surface area compared to 1-inch panel filters
• Designed for periodic replacement to maintain system airflow and equipment protection

Compatibility

Designed as an OEM-style replacement panel filter for residential and light commercial forced-air HVAC systems accepting an 18 x 20 x 2 inch panel filter.

Installation Notes

Filter replacement is a routine maintenance task performed by HVAC technicians or qualified service personnel. Set the system thermostat to the off position and confirm the air handler or furnace blower is not running before opening the filter access panel. Confirm airflow direction arrows on the filter frame align with system airflow before securing the access panel. Follow local codes and equipment manufacturer guidelines for recommended filter change intervals.

Technical Specifications

• Nominal Length: 20 inches
• Nominal Width: 18 inches
• Nominal Depth: 2 inches

Standard Information

• Brand: GLASFLOSS
• Manufacturer Part Number: PTASP2E