Clean Air Moisture System For Regulators | $199


Clean Air

Specs & Tips

Dehydration is a problem for many divers.  Whilst diving, every breath you take comes from dry tank air.  No matter how much you try to hydrate beforehand you are still breathing dry air.  The unnatural lack of humidity can wreak havoc on your body. Dry throat, cotton mouth and difficulty clearing are the most obvious indicators that your body isn't getting what it needs.


Easy to install, use and maintain.  Apollo's patented moisture system can be added to most regulators with a standard 3/8" LP port.


  • Moisture replenishing system exclusive to Apollo
  • Moisture cartridge increases humidity 30 - 70%
  • No more cotton mouth or dry throat
  • Reduced level of fatigue from dehydration
  • Lower incidence of post dive headaches
  • Easier to clear (pressure equalization)
  • Increased bottom times
  • Have your ever looked inside a tank!  Electret Filter efficiently removes impurities including dust, rust and oil for cleaner air with any regulator
  • Exterior fill port Use bottle (included) to quickly top off moisture cartridge between dives.
  • OK for use with Nitrox up to EAN level 40
  • Ball joint fitting surrounded by rubber bumper to help absorb external impacts

Charcoal Filter

Dirty Air?  Dive tanks can retain small particles of dust rust and oil residue.  Inhaling these contaminants can be harmful to your body.  The Bio Filter Clean Air

cartridge efficiently removes these impurities for cleaner air with any regulator.


  • New Electret material eliminates need for charcoal layer and significantly improves performance
  • 20% increase in dust collection
  • 44% reduction in breathing resistance
  • Filter OK for use with Nitrox up to EAN level 40
  • Bio Filter System includes 2 Electret filters.
  • Replace every 50 dives, immediately if discolored or soiled by dirt, oil and other contaminants.

Have you ever looked inside a tank?

What's in the box? Bio Filter System 3/8", Fill Bottle, 1 Moisture Cartridge(Wick/Pad), 2 Electret Clean Air Filters, Clamp Wrench & Allen Key Wrench.


Color:  Powder Coated Silver, Material:  Brass

Weight 242g, Dimensions 32 x 111 mm


Color:  Purple/LVD, Material:  Aluminum


Placement:  System is installed at 1st stage primary LP port with cap side attached to 2nd stage hose.  This product is intended for attachment directly to 1st stage only.  Do not attach to 2nd stage.


Top 3 Tech Tips

1.  The manual included with unit is written in Japanese and  English. Text and images scaled to fit single double sided sheet.   For your convenience full size, four page version available, English only is available.  Bio Filter Manual |  English Only, Full Size PDF 512 KB


2.  During installation, don't forget to lock down 1st stage attachment from the inside with the Allen Key wrench provided.  This is the most commonly missed step.  There are several fittings in this area.  Use Apollo supplied wrench to ensure you are adjusting correct part.


3.  Remember to remove moisture pad after diving.  The moisture pad should never be stored in unit or on the black tube.



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