Mitsubishi R01 E37 500 OEM replacement filter for the following Mitsubishi ductless mini split units:
All of the above indoor units require 2 replacement air filters, R01 E37 500 & R01 E36 500
Mitsubishi R01 E37 500 washable air filter is a reusable plastic woven mesh anti-mold filter. Mitsubishi OEM washable can be washed with water and a mild detergent and reused.
The Mitsubishi R01 E37 500 filter should be cleaned every 2 weeks, and for best performance replace it every 12 months.
One pack contains 1 filter.