These genuine Honeywell HFT600T filter wicking pads have a unique honeycomb pad design ensures optimal moisture output, raising the humidity level in your home to a healthy 40% - 60% range. Create a comfortable breathing environment that's just right for your living space.
The blue pre-filter layer can completely filter, helping to maximize the service life of the filter. Made from high-quality, durable material with an optimized filter design to maximize your compatible Honeywell HEV615 & HEV620 filter moisture output
Honeywell HFT600 Series, HEV-600 Series. Compatible with Honeywell HEV615, HEV615B, HEV615W, HEV620, HEV620B, HEV620W, HEV-615, HEV-615B, HEV-615W, HEV-620, HEV-620B, HEV-620W.