

Ships same day if ordered by 12 pm
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 ZLP24301 is a MERV 10 pleated air filter designed for residential and commercial HVAC systems where reliable particulate control and moisture resistance are required. Measuring 24 inches wide by 30 inches tall by 1 inch deep, it delivers 8.66 square feet of 100% synthetic fiber extended surface media arranged in a tapered radial pleat configuration. An initial resistance of 0.21 inches WC and a final resistance of 1 inch WC define its service range. Galvanized expanded metal backing laminated to the air-exit side of the media maintains pleat continuity and resists rust and corrosion. Licensed HVAC technicians and building maintenance professionals are the primary installers of this filter type.
The ZLP24301 is suited for a broad range of forced-air HVAC applications including geothermal units, rooftop units, and air handling units in both residential and light commercial settings. With 14 pleats per lineal foot and a flow rate rated at 300 feet per minute (FPM), this filter supports systems where consistent airflow and particulate capture efficiency are essential. Its Energy Star rating and compliance with ANSI/ASHRAE 52.2 make it appropriate for projects requiring documented filtration performance, including LEED-certified buildings.
Rated for geothermal unit applications and compatible with forced-air HVAC systems accepting a 24-inch by 30-inch by 1-inch filter. Verify filter slot dimensions before installation to confirm fit.
Installation should be performed by a licensed HVAC technician or qualified maintenance professional. Power down or shut off the air handling unit before removing the existing filter and installing the replacement. Observe the airflow direction arrow on the filter frame and orient the filter accordingly. Replace the filter when final resistance approaches 1 inch WC or per the system manufacturer's recommended maintenance schedule.
Thanks for subscribing!
This email has been registered!