when you get the coil the airflow ring is sold separately!! Check out the OXVA UNI Coil Based Airflow Control Ring, a replacement part for those that lose the original one, implementing a dual slotted airflow control ring, threaded coil installation, and is adjustable.Compatible with the OXVA Uni Coils 0.3ohm, 0.5ohm and 1.0 ohm.

Those OXVA UNI Coils are perfectly compatible with OXVA Origin ,OXVA X Kit

Brand: Oxva
Unit: 5pcs/pack
Resistance: Mesh 0.3ohm(30-42W), Mesh 0.5ohm(20-25W), Kanthal A1 1.0ohm(10-15W),0.2ohm(55-60w)
Package: Simple Packing

Save Money Instructions:

1.Get discount coupon codes before completing the order.

2.Redeem your reward points during checkout.

3.Become one of our wholesale customers to get VIP price, join our wholesale program now.

Your satisfaction is our top priority. Feel free to contact us at any time any place.