Jandy MDV-100J-01 Mixing Degas Vessel MDV-XL will effectively separate ozone bubbles from the ozonated water produced by the DEL AOP 50. When the flow enters the MDV XL, the ozone bubbles are allowed to float up and accumulate at the top as the water exits out the bottom. The separated ozone passes through a float valve and is sent through a carbon destruct and neutralized to safely vent to the atmosphere.