Reference: DST4XTX
Regulator APEKS 1.st DST4 - DIN (XTX)
Dry Sealed System with swivel turret (DST)
Reference: DIANA
Unbalanced piston first stage, easy to use - 1 high pressure and 4 low pressure outlets
Reference: M1DIN1ST
With its extremely wide power spectrum, the M1 is suitable for the most demanding diving conditions imaginable
Differences in the first stages of diving regulators are most often in the material used, the number and location of medium and high pressure outlets and the shape. You should also think about the conditions in which you will be diving most often with the regulator; different first stages are designed for warm and cold water. You should always choose the first stage of your regulator with the manufacturer of the second stage in mind, this is the only way to ensure full compatibility.
We will also be happy to help you with the selection of a first stage diving regulator over the phone or in our brick and mortar stores.
There are 25 products.
Reference: ARGONSTAGE_VNITRNI-SROUBENI
Brand: BtS
Regulator 1st stage for ARGON
Reference: FSRXTX200DIN5
Brand: Apeks
Second best from Apeks. Suitable for cold water
Reference: GIOVE_DIN-BLACK-ICE
Brand: SOPRASSUB
Balanced diaphragm first stage, easy to use - 2 high pressure and 5 low pressure outlets.
Reference: DST4XTX
Brand: Apeks
Dry Sealed System with swivel turret (DST)
Reference: US4DIN
Brand: Apeks
Open first stage for diving in warm water.
Reference: DIANA
Brand: SOPRASSUB
Unbalanced piston first stage, easy to use - 1 high pressure and 4 low pressure outlets
Reference: FSRXTX200DIN
Brand: Apeks
Second best from Apeks. Suitable for cold water
Reference: TEK3_LEVY
Brand: Apeks
The first stage Apeks TEK3 was designed for technical divers.
Reference: XSTREAMDURATIONM262
Brand: POSEIDON
Approved for gas mixtures up to 99.95% O2 and usable for diving with Trimix, Nitrox or as a deco regulator.
Reference: MINERVA_DIN
Brand: SOPRASSUB
Balanced piston first stage, simple to use - 2 high pressure and 5 low pressure outlets
Reference: M1DIN1ST
Brand: Atomic Aquatics
With its extremely wide power spectrum, the M1 is suitable for the most demanding diving conditions imaginable
Reference: ST1DIN1ST
Brand: Atomic Aquatics
The first stage is carefully made by chip machining from special type 316 stainless steel, which is twice as strong as brass and is close to titanium in its corrosion resistance.
Reference: B2DIN1ST
Brand: Atomic Aquatics
Atomic has incorporated its proverbial quality and breathing performance into the B2 to provide divers with the perfect combination of comfort, style and overall value.
Reference: CYKLON1ST
Brand: POSEIDON
Balanced membrane construction hermetically separated from the external environment (prevents the penetration of impurities), allows use in very turbid water.