Essick Air air filter. Compare to Part # 1051. Fits the following models: 4DTS 300, 4DTS 900, H12 300HB, H12 400HB, H12 600, 696400HB, 696800 & 447400HB. We recommend you replace your filter every 3-6 months or based on usage. Absolutely Essential for Allergy Sufferers. Designed and Engineered by Crucial Air.
This is a generic product designed and engineered in the United States by Crucial Air. This is not a Essick Air® OEM product and is not covered under any Essick Air® manufacturer's warranty. The Essick Air® brand names and logos are the registered trademarks of their respective owners. Any use of the Essick Air® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.