Glasfloss 12X20X1PL40 Pleated Air Filter 12x20x1 Merv 10

Product Description

The GLASFLOSS 12X20X1PL40 is a 1-inch pleated air filter rated MERV 10 per the ANSI/ASHRAE 52.2 test standard. Part of the Z-Line Series, it is engineered for standard-capacity HVAC filtration in residential and light commercial air handling systems. The filter media uses synthetic fibers that do not absorb moisture and will not support microbial growth, making it a reliable choice for maintaining indoor air quality across a wide range of operating conditions. At 0.58 pounds and measuring 12 x 20 x 1 inches, it is a direct drop-in size for common filter rack configurations.

The Z-Line Series pleated filter is suited for residential forced-air furnaces, central air conditioning systems, and light commercial air handlers where a MERV 10 filtration level is specified or required. It performs well in applications demanding improved particle capture without excessive static pressure drop, including return-air grille installations and standard 1-inch filter tracks. HVAC technicians and facilities maintenance personnel are the typical installers.

Key Features

• MERV 10 rating per ANSI/ASHRAE 52.2 test standard for verified filtration performance
• Synthetic fiber media resists moisture absorption and will not support microbial growth
• Standard 12 x 20 x 1 inch nominal size fits common residential and light commercial filter racks
• Pleated design increases media surface area for improved particle capture and extended service life
• Lightweight at 0.58 pounds for easy single-technician handling and filter changes

Compatibility

Designed as an OEM-style replacement pleated filter for residential and light commercial forced-air HVAC systems using a standard 1-inch filter track in a 12 x 20 x 1 inch nominal slot.

Installation Notes

Filter installation is typically performed by HVAC technicians or qualified maintenance personnel. Always power down the air handler or furnace at the disconnect before replacing the filter. Verify airflow direction and install the filter with the arrow on the frame pointing toward the blower. Follow local mechanical codes and the equipment manufacturer guidelines for recommended filter replacement intervals.

Technical Specifications

• Filter Rating: MERV 10
• Test Standard: ANSI/ASHRAE 52.2
• Nominal Length (Depth): 1 inch
• Nominal Width: 12 inches
• Nominal Height: 20 inches
• Weight: 0.58 pounds
• Filter Series: Z-Line

Standard Information

• Brand: GLASFLOSS
• Manufacturer Part Number: 12X20X1PL40