Nordic Pure MERV 12 + carbon furnace air filters (18x20x1) 4-pack
Pleated air filters with activated carbon and MERV 12 media. Measures 17.5 x 19.5 x 0.75 inches; designed for dust reduction and improved indoor air quality. Customers note good quality and effective smoke filtration
Highlights
- MERV 12 filtration
- activated carbon for odor control
- USA-made
Pros
- MERV 12 with activated carbon media
- Pleated design for filtration efficiency
- Includes 4 filters per pack
- Made in the USA
- Good build quality and fit (per customer feedback)
Cons
- Mixed opinions on exact size fit
- Actual size differs from nominal size
Best For
Features
- Nominal Size 18 x 20 x 1
- Actual Size 17 1/2 x 19 1/2 x 3/4 (17. 5 x 19. 5 x 0. 75)
- Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
- Two beneficial air filters in one - MERV rated synthetic poly blend activated carbon infused pleated media
- Nordic Pure recommends changing 1" air filters every 30-90 days
- Made in the USA Proudly manufactured in the USA
- ensuring quality and supporting local production
- Ideal for customers who not only need odor control but whose daily life demands high filtration
