Replace your filter every 4-6 weeks for best performance and comfort

Fits Humidifier Models:  HD230, HD-230, HD1100, HD-1100, HD1102, HD-1102, HD1200, HD-1200, HD1202, HD-1202, HD1204, HD-1204, HD1212, HD-1212, HD1214, HD-1214, HD1300, HD-1300, HD1300W, HD-1300W, HD1303, HD-1303, HD1305, HD-1305, HD1405, HD-1405, HD1406, HD-1406, HD12001, HD-12001, HD12040, HD-12040, HD12041, HD-12041, HD13000, HD-13000, HD13002, HD-13002, HD13003, HD-13003, HD13030, HD-13030, HD13050, HD-13050, 290m-EMR

Emerson Replacement Humidifier Part Numbers: HDC12, HDC-12, ES12, ES-12

RPS BestAir Replacement Part Numbers: ES12

Approx. Measurements: 6-1/8" L X 2" W X 8-1/2" H

Please Note:
These Filters are Replacements Manufactured by Best Air RPS Products. Fit and Function are Backed With a 30-day Money Back Guarantee.