Cleaning the dispenser tube on a battery-powered vaporizer usually means uneven water application and mess. These silicone caps fix that — they seal onto the dispenser tube so you can flip the unit and flush it cleanly with distilled water. Compatibility Works With InstantVap Original InstantVap Compact Does Not Work With InstantVap Lite Key Features Precise water flow for spill-free dispenser cleaning Durable, heat-resistant silicone construction Reduces downtime between treatments Sold as a 2-pack for backup or frequent use Usage Instructions Watch the instructional video before use, and always wear protective gloves, long sleeves, and eyewear. Confirm the vaporizer isn't clogged, power it down (leaving the battery connected), and let it cool to about 390°F. Remove the dispenser, fill the silicone cap halfway with distilled water, and press it firmly onto the dispenser tube while flipping the appliance. Repeat as needed for a thorough clean. Related Reading Varroa Mites and the Varroa Easy Check Browse More Oxalic Acid Vaporizers