8-Pack Replacement White Westinghouse WWHM-1840 Humidifier Filter - Compatible White Westinghouse WWH650 Air Filter

Essential for Allergy Sufferers.. Replacement White Westinghouse WWHM-1840 Humidifier Filter - Quantity, 8 Replaces White Westinghouse WWH650 Air Filter Traps Water Impurities & Dissolved Solids Before They Become Airborne For best results, change air filter at least once per season or more often depending on air quality and use