Answer
Apr 14, 2026 - 12:44 PM
A filter is important for controlling gas build-up and minimizing odors, providing discretion and confidence throughout the day. The integrated filter reduces ballooning and helps prevent embarrassing situations. All products in this range, including the Hollister 8665, Hollister 85711, and Hollister 8678, feature built-in filters, so you can expect improved odor control and comfort across all available options.
