Hollis DC1 212 Maxflex Balanced DIN Regulator 240.3152.07.M 033144

Video: Hollis DC1 212 Balanced Regulator Video Review
Mfg Part #: 240.3152.07.M
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  • Brand new & completely redesigned with MaxFlex Hose 
  • Not like most other sites that sell the old discontinued model with a standard regulator hose
  • MaxFlex hose - lightweight, flexible, double braided hose designed to
    outperform and outlive traditional rubber hoses
  • For cylinders fitted with a DIN valve only (for cylinders fitted with a standard yoke valve order adapter above)
  • Over-balanced first stage achieves superior performance by increasing your air flow the deeper you go
  • Pneumatically balanced second stage 
  • Environmentally sealed first stage provides greater reliability, less maintenance and higher performance  
  • "Diver Adjustable" Air flow
  • Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
  • Lightweight 2nd stage to prevent jaw fatigue and add to overall comfort
  • 360 Degree 2nd stage swivel to prevent jaw fatigue and add to overall comfort 
  • Easy grip controls even while wearing gloves
  • "Diver Adjustable" venturi to prevent unwanted free-flow

And the reviews are in:
"Score: 20 out of a possible 20" -Scuba Lab

Customer Reviews for Hollis DC1 212 Maxflex Balanced DIN Regulator:

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Questions and Answers for Hollis DC1 212 Maxflex Balanced DIN Regulator:

  • Walter:

    Is it possible to purchase the swivel 2nd stage with the maxflex hose without the 1st stage? If so cost? Otherwise can the 1st stage be changed for a different type? eg: DC3 DIN. What would be the cost? Thamks Walter.

    Darrick  (Certified Scuba Instructor at Scuba.com):

    Hello Walter, we can order you the items you want. This would be a special order items. If you like give us a call and we can special order these items for you.

212 / DC1
5th Port
Just in - 'Testers Choice' by Sport Diver UK. Now have unlimited versatility in our top of the line regulator and a 5 out of 5 winner according to Scubalab. We have just added a 5th low pressure that points directly down from the first stage providing easier hose routing for backmounted doubles, sidemount or even for recreational divers.

Overview Features Conversion Kit SMS Sidemount Kit
212 Second Stage
Pneumatically balanced second stage
Patented Dynamic Adjustment once set automatically maintains inhalation effort throughout the dive by compensating for depth changes.
DC1 1st Stage
High performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions
Swivel turret allows for ideal low pressure hose routing
Environmental sealing prevents internal corrosion, contaminants, and icing of the first stage
Designed to withstand the rigorous CE standard for coldwater performance

Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue
Easy grip controls for precise adjustment even while wearing gloves
Venturi Switch for simple Dive/Pre-Dive modes
Nitrox compatible to 40%
2 high pressure ports
5 low pressure ports
Yoke or DIN/300 bar

DC1 first stages manufactured before August 1, 2010, a 5th port receiver kit is available. Part number 240.9212 - MSRP $36

DC1/212 system is part of our SMS sidemount regulator kit
Kit includes: 1st/2nd stages, Brass SPG's, all required hoses, clips and bungee necklace
Ask your local Hollis dealer for pricing and availability

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