How do I change from one filter to another? December 4, 2017October 19, 2018 by jbmg40 jbmg40 No comments yet 657 Just turn the wheel! Ensure the locking screw is loosened and rotate the filter wheel by hand. It will snap into alignment automatically. If you want to avoid accidental changes, simply tighten the locking screw. Post navigation What accessories clash with Revolva, and what is recommended?How do I change cartridge? Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.