Description
Nordic Pure 18x20x1PolyGreen-4 MERV 6 Poly Green AC Furnace Air Filter 4 Pack – 18x20x1 offers a dependable solution for enhancing indoor air quality while promoting optimal HVAC performance. These filters are crafted with synthetic polyester media that effectively captures dust, pollen, and other common airborne particles. Ideal for residential and light commercial use, the Poly Green series delivers consistent, everyday filtration in a cost-effective and environmentally conscious design. With easy installation and reliable performance, they’re a smart choice for routine air filter replacements.
Features:
- MERV 6 rated polyester filter media captures dust, pollen, and lint
- Eco-friendly construction made with recyclable materials
- Durable, moisture-resistant beverage board frame
- Designed for easy replacement and reliable performance
Benefits:
- Improves air quality in homes and offices
- Supports HVAC system efficiency and longevity
- Ideal for standard dust and allergen reduction needs
Technical Specifications:
- Model: 18x20x1PolyGreen-4
- Nominal Size: 18″ x 20″ x 1″
- Actual Size: Approximately 17.75″ x 19.75″ x 0.75″
- MERV Rating: 6
- Filter Type: Polyester (Poly Green)
- Quantity: 4 filters per pack
Important Note: Almost all air conditioning filters have a different Actual Size than the Nominal Size printed on the filter. It is best to measure your current filter and compare it to our Actual Size to ensure a proper fit.






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