Description
SW-S-1
Standard Size fits most second stage regulators.
HOSWS
SW-A-1
Fits the AGA or Interspiro Divator second stage regulator.
HOSWA
GSB-L
By far the most popular gas switching block on the market.Used by full face or helmet divers (Left Hand).
HOGSBL
GSB-R
By far the most popular gas switching block on the market. Used by full face or helmet divers (Right Hand).
HOGSBR

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