Hello Lis, Thank you for your inquiry! The AquaLung ZUMA BCD only need the complete AquaLung alternate air inflator Airsource. It comes with the longer corrugated manual inflator hose, the longer power inflator hose, the Airsource. Your original ZUMA power inflator unit/corrugated and power inflator assemble is unscrewed from the BCD and replaced with the complete Airsource assembly described above.
http://www.scuba.com/scuba-gear-33/035101/Aqua-Lung-Airsource-QD-Scuba-Octo.html If you would like to place an order or have questions about our products, please contact one of our certified Dive Instructors at SCUBA.com by calling 800-247-2822 <> 949-221-9300 or e-mail us at: info@scuba.com
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