Upgraded media rated at MERV 11 to capture 90% of particles, 1-3 microns in size.*Replacement for: Lennox X0583, X6660, X6670, X6672, X8303 and X7750*98% efficient filter media that captures small dust particles before they can collect on your coils*This product is listed and rated by Underwriters Laboratories as U.L. Class 2
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Item# : A076242933
Model # :
