The InstantVap silicone cover increases heat retention in the cook pot, providing 20% greater efficiency during oxalic acid vaporizer treatments. 

• Installs easily on top of the unit by firmly pressing down around the dispenser tube until the silicone cover rest directly on the cook pot
• Also serves as a catch basin for OA crystals that may fall off your plunger, keeping your unit cleaner
• Can remain installed after use
• Designed for Compact, Turbo, and Original models