Guardian First Stage

[bankyf]

Can anyone recommend a first stage that works well with the guardian mask? Looking for something very reliable and easy to service.

 

[mntdiver]

What do you have now? The CE Certification was done with Apex first stages. I use them as well and like them. It's recommended that you use a high performance, balanced first stage with the IP set at 135 psi.

 

[Salt Dragon]

I use a Oceanic CDX5 with no problems
Shane

 

[mblazer]

I use mine with a Mares Abyss 22 - breathes very well and no problems.

 

[Herb-alaska]

Can anyone recommend a first stage that works well with the guardian mask? Looking for something very reliable and easy to service.

Mine is mated to a 1st an 2nd hog set and works great

 

[Joe Bailey]

Try to avoid high performance pistons, like Atomic, SP MK20, or Sherwood SR-1. I've heard the high flow rate translates to whistling over the comm.

 

[tplyons]

Does anyone use an OTS Guardian with a SP MK17?

 

[opie712]

How do the sp mk17 and mk25 work with the guardian

 

[toddville393]

Anyone ever try a Genesis GS2000 or a Hollis DC1?

 

[TotDoc]

Anyone know what the first stage is set at for an aqualung legend set? I'd love to get a first stage with an auto closure device to pair with my guardian