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The NORDIC PURE 20x30x1PolyGreen-6 is a MERV 6 polyester air filter sold in a six-pack for residential and light commercial HVAC systems. Each filter measures 19.75 x 29.75 x 0.75 inches actual size, fitting standard 20x30x1 filter slots. Constructed from eco-friendly polyester media, these filters capture airborne dust, pollen, and larger particulate matter while maintaining adequate airflow through the system. HVAC technicians and facilities maintenance professionals install these filters as part of routine preventive maintenance on forced-air heating and cooling systems.
These filters are suited for residential homes and light commercial spaces that require routine air filtration at a MERV 6 performance level. The Poly Green media is designed for systems where low pressure drop and environmentally responsible materials are a priority. The six-pack format reduces service call frequency and supports scheduled filter replacement programs for property managers and service contractors maintaining multiple units.
Designed as a direct-fit replacement for standard 20x30x1 nominal filter slots in residential and light commercial forced-air HVAC systems.
Power down the air handler or furnace at the disconnect or thermostat before replacing the filter. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. MERV 6 filters are a standard service item and do not require specialized tools. Follow the equipment manufacturer's recommended replacement interval, typically every 30 to 90 days depending on system runtime and indoor conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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