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Join the meet up group for free and keep up with all our dives at: www.meetup.com/conservationdiveclub/

Checkout our new Wrist Dive Computers over 7 that are under $250!!

Be a part of history! Help our club build a reef by cropping coral and working in a coral nursery:Conservation Dive Club

Sponsor a Jr. Conservation Diver in the Conservation Kidz Program! These kids through power house conservation efforts earn there way to Jr. DiveMaster Scholarships and Equipment. These costs of equipment for these kids (yes, they keep), resources, websites, flyers, brochures, marketing, cameras, website hosting and even book pack costs we need to offset somehow. The minimal mark up we have on the products in this store pays for most of it but we need your help! Please considering sponsoring a child in this program. You can be as involved or not involved as you would like in promotion of their conservation efforts and the choice of child you want to sponsor. Call Tina O'Connell for more information at 321.299.5796 or to sign up to sponsor a child now.

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Hollis 500SE DC7 Yoke Maxflex
Old School. New Tech. The new 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, we have perfected the original "lever-servo valve" we designed 35 years ago.
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Hollis 500SE DC7 Yoke Maxflex

Reference: HOL-240-3500-07-M

Condition: New product

Old School. New Tech. The new 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, we have perfected the original "lever-servo valve" we designed 35 years ago.

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Overbalanced diaphragm first stage also provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth.

500SE Second Stage Pneumatically balanced servo valve system Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue standard with 30" maxflex hose.

Easily disassembled without the use of tools and underwater if necessary.

Left or right positioning - no upside down bolt snap tie point.

DC7 high performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases. Provides superior gas delivery under the most extreme conditions.

Fixed hose routing ideal for both backmount and side mount configuration.

Environmental sealing prevents internal corrosion, contaminants, and icing of the first stage Designed to withstand the rigorous CE standard for cold water performance. Nitrox compatible to 40% 2 High Pressure and 4 Low Pressure ports DIN/300 bar