Perfect Compatible:
Compatible with Holmes HM2200, HCM3888CHumidifier, Replacement Part HWF80 HWF80-U HWF80-U-2, Filter W.
Easy to replace:
Without complicated steps and tools, the installation method is the same as the product.
After-sales guarantee:
If you have any questions in using the product, please contact us by email, we will provide you with high-quality quality assurance and after-sales service.