Frequently Asked Questions (FAQs) FAQs for Product: Fisher & Paykel Zest PLUS Nasal CPAP Mask 1. What are the major differences between this and Zest mask? (Posted: 6th Jan, 2011) 2. How quiet is this mask compared to Zest? (Posted: 6th Jan, 2011) Question & Answers for Product: Fisher & Paykel Zest PLUS Nasal CPAP Mask Q. What are the major differences between this and Zest mask? (Posted: 6th Jan, 2011) A. The Zest Plus is a larger, wider mask - similar to the 405 mask it superceded, but for wide noses. Back to Top Q. How quiet is this mask compared to Zest? (Posted: 6th Jan, 2011) A. Same noise level, as it uses the same exhaust system. Back to Top Submit A New Question Can't Find The Answer You're Looking For? Submit Your Question Below: Related Product:  Fisher & Paykel Zest PLUS Nasal CPAP Mask Your Question:  (Please enter One Question Only! You can ask as many questions as you like, but do not combine them into one post!) Your Reply Email Address:  Security Step:  Enter the text to the Left in the space below: [ CLOSE WINDOW ]