The Crest Air Flow Control Machined Brushed Cap for the IGO-W5 / Authentic

For me, the original airflow of the IGO-W5 wasn't good at all. Therefore, this RDA was just laying around. However, with the Crest AFC, you have the control. Depending on your coil, juice, and Volt/Watt utilized, you can adjust the airflow for excellent flavor and clouds. Now, this RDA performs almost as good as my $100 +/- RDAs.Out of the box, I didn't have to wash off machine oil, as you usually have to do with almost every RDA. I just rinsed it off, dried it and used it. The quality of the product is surprisingly good as well.Would I recommend it to a friend? Absolutely!!!

If you have an IGO-W5 this is a required purchase. Coned inside of top makes no dead air pockets, improves flavor, airflow control as well. Gives it most of the features of a Tobh at a much lower price point. Haven't tried it with other RDA's.

Great addition to the IGO-W5. Makes it feel like a higher end RDA.

great top cap