HQRP® 2-pack Humidifier Wick Filter Replacement; Traps impurities in the water; Dimensions approximately: 8 1/4 inches x 2 inches x 8 1/4 inches; Compatible with Sears Kenmore 14804 / D18-C, Duracraft AC-818; Replace your filter every 2 - 3 months (depending on use and local water quality); 2 weeks DOA replacement warranty! HQRP Humidifier Wick Filter traps impurities in the water and promote a healthier environment. The package contains 2 wick filters.
Compatible with Sears Kenmore 14804 / D18-C / D18C / 32-14804 / 42-14804 Replacement.

Replace your Humidifier Filter about every 2-3 months (under normal use) for optimum performance and maximum humidity output.