Players Wanted explains why the Anti-Fog Unit (AFU) from Novritsch should be recalled. For those who have purchased this, they can watch this video to make their own conclusions... "We decided to purchase 2 Novritsch Anti Fog Units and 2 Exfog units and put them to the test. What we found out about the Novritsch AFU should shock you. These units are an accident waiting to happen.