

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The GLASFLOSS 24X24X1PL40 is a 1-inch pleated air filter in the Z-Line Series, sized 24 x 24 x 1 inches and rated MERV 10 per the ANSI/ASHRAE 52.2 test standard. It is designed for installation in residential and commercial HVAC air handling units, furnaces, and fan coil systems where reliable particulate capture and low moisture absorption are required. The synthetic fiber media resists moisture absorption and will not support microbial growth, making it suitable for humid climates and sensitive environments. HVAC technicians and facility maintenance personnel install this filter as a standard replacement in systems requiring a 24 x 24 x 1 inch filter slot.
The Z-Line Series PL40 filter is engineered for standard-capacity applications across a broad range of HVAC configurations. It fits residential forced-air systems as well as light commercial air handlers where MERV 10 filtration is specified or recommended. The filter captures a meaningful portion of airborne particles including dust, pollen, mold spores, and fine debris without excessive static pressure drop, making it appropriate for routine filter change-out intervals in occupied buildings.
Designed as an OEM-style replacement pleated filter for residential and light commercial HVAC systems requiring a 24 x 24 x 1 inch filter with MERV 10 performance.
This filter is installed by HVAC technicians or qualified maintenance personnel. Always shut down the air handling unit or furnace at the disconnect or thermostat before removing and replacing the filter. Confirm airflow direction arrows on the filter frame align with the direction of airflow through the system before securing the filter door. Follow local codes and the equipment manufacturer guidelines for recommended filter replacement intervals.
Thanks for subscribing!
This email has been registered!