Will this product fit on apeks 1st stage DST and FSR ? Or do I need to buy another piece also?
SCOTT S It works fine on my Apeks XTX 100
LESLIE C I believe the fitting is standard for all Apeks first stages,and you wouldn't require an additional piece to set it up.
DOUG H Yes, should fit with no problems at all.
RON C I installed these on my Apeks XTX200 regulators (2 each) without any additional items. The yoke assembly unscrews, the new DIN adpater comes with all o-rings, filter and accessories to fit into the 1st stage.
All you need to do the exchange is a box end wrench to fit the old yoke connector and an allen key (metric) to fit the DIN adpater to thread it into place.
Take care when installing the o-ring from the adpater into the 1st stage. It can dislodge and get pinched. Best to hold the adpater inverted and thread the 1st stage ontop and snug up to the adpater.
TS L It will fit the DST, yes. Couldn't tell you about the FSR.
WILLIAM S I recommend that you email Apeks directly. This change to the first stage should be completed by a licensed Apeks technician.
ALVARO S I know for a fact that it does fit the DST and FSR 1st stages. Apeks regulators are configured so they use the same yolk and din connectors.
ALTON P This din conversion fits all Apeks first stages