You can hand wash the filter or put it in the dishwasher
You can download the manual:
https://cdn.shopify.com/s/files/1/0458/1097/4876/files/manual_english.pdf?v=1601659203
BigBud Autos beginning their 4th week in a 32 x 32 x 63 tent, growing in a home brew RDWC system, under a TSW 2000... It is going to be a jungle in there soon...