Airex pm18242 Pleated Air Filter Merv 10 18x24x2

Product Description

The AIREX pm18242 is a MERV 10 pleated air filter sized at 18 inches by 24 inches by 2 inches, designed to capture and retain airborne particulates in forced-air HVAC systems. The filter media is a 100% hydrophobic synthetic polyolefin material that is electrostatically charged to attract and hold contaminants. Filtration efficiency is 65-70% at the 5-10 micron particle range. Initial resistance on the 2-inch-deep configuration measures 0.26 inches water gauge at 500 feet per minute face velocity. The rigid beverage board frame is moisture resistant and constructed to prevent air bypass by bonding the filter pack to the inside frame periphery. A heavy expanded wire support grid with at least 93% open area is bonded to the media to prevent oscillation and media pullaway.

This filter is suited for residential, commercial, and industrial HVAC applications where mid-range particulate control and extended filter life are priorities. It performs reliably in central air handlers, rooftop units, and inline duct filtration systems. The electrostatically charged, hydrophobic media supports improved indoor air quality without significantly increasing static pressure drop across the system. The MERV 10 rating also supports LEED point eligibility for applicable building projects, making it a practical choice for facilities teams and mechanical contractors working on green building systems.

Key Features

• MERV 10 filtration rating with 65-70% efficiency at 5-10 micron particle size
• 100% hydrophobic, electrostatically charged Kimberly-Clark polyolefin synthetic media
• Low initial resistance: 0.26 inches water gauge at 500 feet per minute
• Moisture-resistant rigid beverage board frame eliminates air bypass
• Heavy expanded wire media support grid with minimum 93% open area prevents media pullaway
• UL 900 listed, flammability class 2 (UL 217V)
• Earns LEED points and supports reduced energy cost through extended filter life-cycle

Compatibility

Designed as an OEM-style replacement or new-installation filter for residential, commercial, and industrial forced-air HVAC systems requiring an 18-inch by 24-inch by 2-inch filter slot with a MERV 10 rating. Special sizes are available upon request.

Installation Notes

HVAC technicians and mechanical contractors should power down the air handler before replacing filter media. Confirm the filter slot dimensions match 18 by 24 by 2 inches before installation, and verify airflow direction arrow on the frame aligns with system airflow. Inspect the filter housing for debris or damage that could compromise the seal and allow air bypass around the frame.

Technical Specifications

• Filter Size: 18 x 24 x 2 inches
• MERV Rating: 10
• Filtration Efficiency: 65-70% at 5-10 micron
• Initial Resistance: 0.26 inches water gauge at 500 FPM
• Media Material: Kimberly-Clark hydrophobic polyolefin synthetic, electrostatically charged
• Frame Material: Moisture-resistant beverage board
• Media Support: Heavy expanded wire grid, minimum 93% open area
• Available Depths: 1, 2, and 4 inches
• Certifications: UL 900, UL 217V flammability class 2
• LEED Eligible: Yes

Standard Information

• Brand: AIREX
• Manufacturer Part Number: pm18242