Big Mouth Bubbler® Depth Charge® - Dry Hop FilterUnleash an explosion of flavors with the Depth Charge Stainless Steel Infuser (Patent Pending) for Big Mouth Bubbler. Easy to clean and sanitize, the stainless steel mesh delivers a blast of dry hops, fruit, oak chips, or spices directly into your beer or wine while minimizing the mess. Easily control flavorings to maximize their punch, without the risk of over extraction. Note: Big Mouth Bubbler fermenter is not included. The Depth Charge is a great