Nordic Pure 18x18x1PolyGreen-24 Merv 6 Filter 24 Pack

Product Description

The NORDIC PURE 18x18x1PolyGreen-24 is a MERV 6 polyester air filter sold in a 24-pack for residential and light commercial HVAC applications. Each filter measures 17.75 x 17.75 x 0.75 inches actual size, fitting nominal 18x18x1 filter slots. The Poly Green construction uses environmentally responsible synthetic media designed to capture dust, pollen, and common airborne particulates while maintaining adequate airflow across the system. HVAC technicians and facility maintenance personnel install these filters as part of routine preventive maintenance cycles.

These filters are suited for forced-air heating and cooling systems in homes, apartments, and small office environments where standard MERV 6 filtration meets the system design requirement. The 24-pack format supports multi-unit properties or scheduled bulk replacement programs. Filter replacement intervals vary by occupancy, pet presence, and local air quality conditions. The nominal 18x18x1 size is a common residential filter dimension found across a wide range of air handler and furnace configurations.

Key Features

• MERV 6 filtration rating captures dust, pollen, and general airborne particulates
• Actual dimensions of 17.75 x 17.75 x 0.75 inches for accurate fitment in nominal 18x18x1 slots
• Poly Green synthetic media made from environmentally responsible materials
• 24 filters per box supports bulk replacement scheduling and multi-unit service
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement filter for residential and light commercial forced-air HVAC systems accepting a nominal 18x18x1 filter size.

Installation Notes

Filter installation should be performed by a qualified HVAC technician or trained maintenance personnel. Set the thermostat to off and shut down the air handler or furnace before replacing the filter. Confirm the airflow direction arrow on the filter frame aligns with the direction of air movement toward the blower. Follow local codes and the equipment manufacturer's recommended replacement interval.