Flanders PrecisionAire 84857.011616 16x16x1 NaturalAire with Baking Soda, 4-Pack - Superior Air Filter Performance Review

The product was referenced online for price and quality. I can't say baking soda makes the house smell fresher, but the filters were true to size, easy to install, and don't feel as flimsy as some of the others I've bought before. I will know how well they work in about 45 days.

Not sure if this applies to these filters, but my furnace has continued to overheat since I used them use. The oven mechanic said the problem was not enough airflow so I ordered new filters and threw them away. I didn't realize the baking soda did much anyway.

A neighbor in my neighborhood told me about these filters, and as Central Texas Cedar Fever allergy season approached, I installed one. Oh my god, this thing changed my life for the better. When I took it off after cedar season, it was literally black. In addition, the amount of dust in my house has reduced significantly. I am definitely addicted to high quality air conditioning and heating filters and will never go back to the 'cheap' ones. Never.