The filter cap on my Dryer has cracked. Can I get a replacement? Customer Support June 10, 2019 18:03 Please contact Customer Service at firstname.lastname@example.org (or by calling 888-755-6834 weekdays between 9am-5pm EST) to get a new one. Related articles I lost the concentrator nozzle for my Bio Ionic® Dryer. Can I get a replacement? How do I file a claim? I need to send in my appliance for service under warranty, but I threw away the box containing the original UPC. What should I do? What types of proof of purchase do you accept? Do I need to register my Bio Ionic appliance for warranty? Comments 0 comments Please sign in to leave a comment.