I've got 2 Atomic ST1 regulator sets with DIN first-stages, new in the box (they were used in a pool once and thoroughly rinsed when done). I'll also include the "spacers" for the LP hose fitting in case you want to use a conventional hose and not their swivel one.
Retail is $950 - I'll sell them for $650 each or $1200 if you buy both.
Atomic ST1 Regulators (New-In-Box)
Atomic ST1 Regulators (New-In-Box)
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