Duraflow Filtration DH1047 replacement humidifier pads are made with an OEM style paper material, with supporting layers of aluminum on pads requiring extra support. Compatible models for this part are HONEYWELL: HCM-300T, 310T 315T, 530, 535, 535-20, 540, 550-19, 550, 551, 560, 630, 631, 632' 632TG, 635, 640BW, 645, 646, 650, ECM-250i, HCM-1000 Series, HCM-2000 Series.
- Replacement humidifier pad
- Compatible models for this part are HONEYWELL: HCM-300T, 310T 315T, 530, 535, 535-20, 540, 550-19, 550, 551, 560, 630, 631, 632' 632TG, 635, 640BW, 645, 646, 650, ECM-250i, HCM-1000 Series, HCM-2000 Series
- Manufactured to Original Equipment Standards
- Made in the USA
- Requires annual replacement