Description This precision machined delrin plug is used to fix the interstage pressure on an Apeks DS4 first stage regulator. Disables depth compensating abilities of the DS4 Designed to be used with a CMF orifice (aka “leaky valve”) or our new Needle Valve MAV, in a mCCR or hCCR Designed to replace the stock Apeks hydrostatic diaphragm (should be completed by a qualified technician) Works well with our DS4 Beefy Spring WARNING: Without specialist knowledge and understanding, using this product could result in serious injury or death. This Apeks DS4 Blanking Plug will change the way the Apeks DS4 first stage operates. IF YOU DON’T KNOW WHAT IT DOES, OR HOW TO USE IT – PLEASE SEEK PROFESSIONAL TRAINING BEFORE USE.
