This is the Atomic Aquatics Z2 Color Kit for Scuba Diving Regulators

Features:

• Kit includes: purge cover, adjustment knob, exhaust deflector

Atomic color kits are a great way to personalize your regulator and match the rest of your gear. Not only will you have some of the finest equipment available, you'll look great too! Available in your choice of: Gray, Blue, Yellow, Red, Purple or Pink