Free 1-2 Day Shipping | Get up to 10% cashback | Need It Today? Same-Day Delivery Within 50 Miles

Mares Dual 15X Regulator with Dual Octopus, Quad Ci Wrist Dive Computer and LED Tank Module 2.0 Transmitter

Refer & Earn
Regular price $1,467.90
Shipping calculated at checkout.

What's in this bundle

Pick an accessory — 90% off with your $1000+ order

and your accessory is FREE.

 

$2502 items $5003 items $1,0005 items $2,0008 items
  • DiveCatalog.com Silicone Frameless Dive Mask

    $59.95$6.00

  • DiveCatalog.com Retro Oval Dive Mask Without Nose Pocket Compensator

    $44.95$4.50

  • DiveCatalog.com Classic Oval Dive Mask Silicone

    $44.95$4.50

  • DiveCatalog.com Metal Coil Lanyard with Snap Clips

    $39.95$4.00

  • DiveCatalog.com Junior Rubber Oval Dive Mask (15% smaller)

    $34.95$3.50

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product Information

This package pairs the Mares Dual 15X Regulator with a matching Mares Dual Octo Regulator, giving you a complete first stage, second stage, and backup breathing setup in one order. The Dual 15X first stage is built from Ultralight Technopolymer with a balanced diaphragm design and an ACT valve, and it drives a compact 183 g second stage through a 75 cm Superflex hose for flexible reach. The Dual Octo shares the same ultralight technopolymer construction and Superflex hose, and adds Mares' Vortex Assisted Design (VAD) with Pneumatic-Assisted Design (P.A.D.) for easy breathing at depth as a backup second stage for a buddy or a training dive.

The Mares Quad Ci Color dive computer rounds out the bundle with air, nitrox, and trimix modes built on the Bühlmann ZH-L16C algorithm with customizable gradient factors, shown on an 8-color high-resolution MIP display. It reads hoseless tank data from up to five transmitters, tracks tank pressure and saturation with color-coded readouts, and logs up to 100 hours of dive profiles at a 5-second sampling rate. A full-tilt digital compass, a decompression planner with a surface interval function, and a Time To Reserve indicator are built in, and the unit recharges via clip and USB cable for up to 500 cycles.

Completing the setup is the Mares Instrument LED Tank Module 2.0 in Black/Black, which transmits tank information and gives a color LED readout for a quick surface check before you gear up. It is EN250:2014 certified to 300 bar, uses permanent pairing, and runs on a user-replaceable 14250 battery rated for 150+ dives. Together, these four pieces bring a regulator, octopus, dive computer, and tank transmitter from a single brand into one order.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

What does the Mares Quad Ci dive computer do?

The Quad Ci is a wrist dive computer that runs the Buhlmann ZH-L16C algorithm with customizable gradient factors and supports air, nitrox, trimix and bottom timer modes. It has an 8-color high-resolution MIP display, a full-tilt digital compass with bearing memory, and hoseless tank data integration for up to five transmitters. It also includes a decompression dive planner with surface interval function and a logbook that holds 100 hours of dive profile data at a 5-second sampling rate.

How do you charge the Mares Quad Ci?

The Quad Ci charges via a clip and USB cable, and the battery is rated for 500 charging cycles.

Does the Mares Quad Ci work with a tank pressure transmitter?

Yes, the Quad Ci has hoseless tank data integration that works with up to five transmitters, and it shows color-coded tank pressure and saturation levels on the display for at-a-glance readability.

What regulator is included in this bundle?

This bundle includes the Mares Dual 15X Regulator as the primary regulator. It has a balanced diaphragm first stage made of Ultralight Technopolymer with an ACT valve, a compact 183 g second stage, and a 75 cm Superflex hose.

What's the octopus (alternate air source) in this bundle?

The bundle also includes the Mares Dual Octo Regulator as the alternate air source. It's an Ultralight Technopolymer octopus weighing 183 g that uses Mares' Vortex Assisted Design with Pneumatic Assisted Design for easy breathing, and it connects via a Superflex hose.

What's included in this bundle?

This bundle includes the Mares Quad Ci Color dive computer (Black/Silver), the Mares Dual 15X Regulator, the Mares Dual Octo Regulator, and the Mares Instrument LED Tank Module 2.0 (Black/Black).

How fast will my order arrive, and can I return it?

Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows the honest, current delivery date for your order. If something isn't right, it's covered by our standard DiveCatalog returns policy.