Your search for "First Stage Only" matched 39 products.

Hollis DC3 First Stage Only

SKU: HLSFSDC3

  • Over balanced diaphragm regulator design
  • Superior gas delivery under extreme condition
  • Environmentally sealed 1st stage components
  • Meets CE standards for coldwater performance
  • Nitrox compatible to 40% out of the box

Your Price: $239.95
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Scubapro MK21 Regulator, First Stage Only

SKU: SCPM21

  • Compact sized piston controlled 1st stage
  • Ultra fast breathing response
  • High performance in warm and cold water
  • Marine grade chrome plated body
  • Thermal insulating system

Your Price: $299.00

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Highland by XS Scuba Compact DIN First Stage

4.5
(4 reviews)
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SKU: XSSCDF

  • Compact and low profile 1st stage
  • Fail safe flow by piston design
  • Marine grade brass with chrome finish

List: $99.00 $9.05 (9%)

Your Price: $89.95

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Hollis DC7 First Stage Only

5.0
(3 reviews)
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SKU: HLSFSDC7

  • DIN 300 bar (4350psi) 1st stage regulator
  • NITROX compatible to 40% out of the box
  • Over balanced diaphragm regulator design
  • Environmentally sealed 1st stage components
  • Meets CE standards for coldwater performance

Your Price: $299.95
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Scubapro Mark 17 Regulator DIN, First Stage Only

5.0
(1 review)
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SKU: SCPM17D

  • Balanced diaphragm 1st stage design
  • Environmentally sealed for harsh environments
  • Chrome plated brass body
  • Anti free protection dry chamber

Your Price: $323.00

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Your Price: $339.95

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Scubapro Mark 2 EVO DIN Regulator, First Stage Only

SKU: SCPM2ED

  • DIN type, flow by piston design 1st stage
  • Fail safe downstream valve
  • Xtreme thermal insulating system
  • Proprietary insulating coat on key component
  • CE cold water approved up to 3360psi

Your Price: $202.00

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Scubapro Mark 25 EVO Regulator DIN, First Stage Only

SKU: SCPM25ED

  • Proprietary insulating coat on key component
  • Xtreme thermal insulating system
  • Air balanced flow through piston design
  • Enhanced cold efficiency by 30% over MK25
  • CE Approved for 3360psi in cold water dives

Your Price: $389.00

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Your Price: $349.95

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List: $300.00 $20.00 (7%)

Your Price: $280.00
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Sherwood 1st Stage Regulators Only

SKU: SWDBZ1N

  • 1st stage dry sealed spring design
  • Environmentally dry sealed design
  • Flow by piston fail safe mechanism
  • Durable marine grade chrome plated brass
  • High capacity inlet for smooth deliver of air

List: $250.00 $60.05 (24%)

Your Price: $189.95

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Oceanic SP-5 Piston Regulator, 1st Stage (Only)

SKU: OCNSP51O

  • Non balanced flow by piston fail safe design
  • Marine grade chromed brass construction
  • Exceeds Navy Class A and European CE standard

Your Price: $169.95

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SCUBAPRO MK21 Regulator, First Stage Only, DIN

SKU: SCPM21D

  • Compact sized piston controlled 1st stage
  • Mid range air balanced flow through piston
  • Ultra fast breathing response
  • Marine grade chrome plated body, DIN type
  • Thermal insulating system

Your Price: $323.00

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Your Price: $339.95

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Zeagle Razor First Stage Only

SKU: ZGLRAZ1

  • Non balanced flow by piston design
  • Multiple hose routing options
  • Chrome plated brass construction

Your Price: $195.95

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Scubapro Mark 25 Regulator DIN, First Stage Only

5.0
(3 reviews)
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SKU: SCPM25D

  • 1st stage DIN type
  • Ultra stable intermediate air pressure
  • High performance in warm and cold water
  • Air balanced flow through piston design
  • Thermal insulating system for cold water use

List: $365.00 $16.00 (4%)

Your Price: $349.00

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Hollis H-02 First Stage Only DIN

SKU: HLSFSH02D

  • Non-Balanced Flow-By Piston
  • Fail-Safe First Stage Design
  • Certified for Up to 100% Oxygen Service
  • 300 BAR/4500 PSI DIN Connection
  • Green DIN hand wheel for easy identification

Your Price: $249.95

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Oceanic EOS FDX10 Regulator with Swivel

with 30" (76.2cm) MAXFLEX Braided Hose

SKU: OCNEOS

  • Nitrox ready out of the box to 40%
  • Environmentally sealed 1st stage with DRT
  • Pneumatically balanced 2nd stage design
  • Extensive diver control over air flow
  • Suitable for ice diving

Your Price: $579.95

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Scubapro Mark 17 Regulator, First Stage Only

5.0
(1 review)
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SKU: SCPM17

  • Balanced diaphragm 1st stage design
  • Chrome plated brass body
  • Environmentally sealed for harsh environments
  • Anti free protection dry chamber

Your Price: $289.00

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Your Price: $373.00

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