First Stage Scuba Regulators & Second Stage Regulators

215 results

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Mares Epic ADJ 82X Regulator Picture

Mares Epic 82X Regulator

SKU: MRSE82XMFR: 416247INT
  • Mares Regulator: Balanced diaphragm 1st stage.
  • Epic ADJ 82X: Adjustable Venturi dive/pre-dive.
  • Reliable scuba regulator: Nitrox compatible to 40%.
  • Regulator: 5 LP ports, 2 HP ports for accessories.
  • Mares 2nd stage: Pneumatically balanced design.
  • Compact regulator: Lightweight, travel-friendly build.

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$152.96Value:

Mares Loop OctopusMares Loop Octopus
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Mares Loop OctopusMares Loop Octopus
Highland Vortex Octopus Picture

Highland Vortex Octopus

SKU: XSSRGH650MFR: RGH650
  • Highland Vortex: Reliable scuba regulator.
  • Pneumatically balanced for effortless breathing.
  • Lightweight second stage: Comfortable scuba gear.
  • 40" regulator hose for optimal maneuverability.
  • Durable construction ensures long-lasting use.
  • Ideal octopus regulator for scuba diving.
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Seac Set IT500 230 DIN Regulat Picture

Seac Set IT500 230 DIN Regulator with Octopus

SKU: SECSIT230DMFR: 0350112000005A
  • Balanced diaphragm ensures reliable air delivery.
  • Adjustable Venturi system for optimal breathing control.
  • Durable chrome finish for long-lasting regulator life.
  • Compact design enhances comfort during every dive.
  • Easy maintenance design simplifies regulator upkeep.
  • Nitrox compatible scuba regulator for versatile use.
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Zeagle Envoy II Yoke First Sta Picture

Zeagle Envoy II Yoke First Stage Only

SKU: ZGLEYMFR: 310-3310-S
  • Zeagle Envoy II: Reliable scuba regulator, yoke style.
  • Balanced diaphragm ensures effortless breathing effort.
  • Durable chrome-plated brass for extended regulator life.
  • Compact first stage design; ideal for travel systems.
  • Easy maintenance scuba gear; simplified service needs.
  • Nitrox compatible regulator; up to 40% O2 ready.
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Apeks XTX40 DS4 Regulator - Di Picture

Apeks XTX40 DS4 Regulator - Din

SKU: APXXDRDMFR: RG114119
  • Apeks XTX40: Reliable scuba regulator for all.
  • Over-balanced first stage ensures consistent airflow.
  • Enjoy effortless breathing with venturi assist.
  • 2 HP ports & 4 LP ports for versatile configuration.
  • Durable build for years of dependable scuba dives.
  • Compact, cold water ready regulator design.
Scubapro Mark 2 EVO DIN Regula Picture

Scubapro Mark 2 EVO DIN Regulator, First Stage Only

SKU: SCPM2EDMFR: 10.063.300
(2)
  • Scubapro Regulator: Reliable, durable build quality.
  • Dive Regulator: Consistent airflow at any depth.
  • First Stage Regulator: Compact, lightweight design.
  • Scubapro First Stage: Balanced pressure for easy breathing.
  • DIN Regulator: 4 LP ports & 1 HP port included.
  • Scuba Regulator: Chromed brass for saltwater durability.
Atomic Aquatics B2X Yoke Regul Picture

Atomic Aquatics B2X Yoke Regulator

SKU: ATMB2XYUMFR: 03-0028-3P
  • Atomic Aquatics B2x Regulator: Unmatched reliability underwater
  • Experience effortless, easy breathing with the Atomic Aquatics B2x regulator, even at depth
  • Enjoy easy breathing with this balanced regulator design
  • Adjustable 2nd stage ensures custom diving experience
  • Compact size, lightweight regulator for travel ease
  • Cold-water rated regulator for extreme conditions
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Highland Vortex DIN First Stag Picture

Highland Vortex DIN First Stage Regulator

SKU: XSSRGH610MFR: RGH610
  • Highland regulator: reliable, durable first stage.
  • DIN fitting ensures a secure, airtight regulator seal.
  • Optimized regulator for effortless, easy breathing.
  • Cold-water rated regulator for diving adventures.
  • Compact regulator design; easy servicing access.
  • 5 LP & 2 HP ports offer versatile regulator setup.
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Sherwood Oasis Pro Regulator Picture

Sherwood Oasis Pro Regulator

SKU: SWDOPS
  • Sherwood Regulator: Reliable, consistent airflow.
  • Oasis Pro: Effortless breathing, adjustable settings.
  • Cold-Water Rated Regulator: Dive with confidence.
  • Durable Scuba Regulator: Built to last for years.
  • Compact Regulator Design: Travel-friendly profile.
  • Sealed 1st Stage: Prevents contamination damage.
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Scubapro MK2 EVO/S270 Regulato Picture

Scubapro MK2 EVO/S270 Regulator

SKU: SCPM2ES270MFR: 12.127.000
  • Scubapro regulator ensures reliable, effortless breathing.
  • Compact regulator design for easy servicing & travel.
  • Durable Scubapro regulator built for long-lasting use.
  • Cold-water rated regulator for diving in all conditions.
  • First & second stage regulator with dive/pre-dive switch.
  • Scubapro regulator: Four LP ports, one HP port included.

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$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Interspiro Divator RS4 4-Port  Picture

Interspiro Divator RS4 4-Port Regulator No gauge

SKU: INSDR4PGMFR: 32950-21
  • Interspiro Divator RS4 Regulator: Reliable scuba gear.
  • Cold-water rated regulator: EN250 standard approved.
  • 4 LP Ports: Maximize your scuba regulator options.
  • Easy breathing regulator: Superior underwater comfort.
  • Durable regulator: Built for demanding dives.
  • Adjustable 2nd stage: Swivel for streamlined diving.
Seac PX100 230 DIN Regulator Picture

Seac PX100 230 DIN Regulator

SKU: SECP230DMFR: 0350095000003A
  • Seac PX100 regulator: reliable scuba gear.
  • Enjoy easy breathing with this scuba regulator.
  • Adjustable 2nd stage for dive/pre-dive settings.
  • Durable regulator: built for long-lasting use.
  • Compact scuba regulator, ideal for travel.
  • Cold-water rated regulator for extreme dives.
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Mares Rover 2S Regulator, Yoke Picture

Mares Rover 2S Regulator, Yoke

SKU: MRSR2S2IMFR: 416255INT
  • Mares regulator: reliable downstream demand valve.
  • Enjoy effortless breathing with this scuba regulator.
  • Durable scuba gear: built with marine-grade brass.
  • User-friendly regulator: simple to use and maintain.
  • Compact regulator: travel-friendly scuba equipment.
  • Cold-water ready: Mares regulator performs optimally.

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$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Seac PX100 230 INT Regulator Picture

Seac PX100 230 INT Regulator

SKU: SECP230IMFR: 0350095000004A
  • Seac INT Regulator: Reliable scuba gear, CE certified.
  • Dive confidently with this high-performance regulator.
  • Enjoy effortless breathing with Venturi Dive/Pre-Dive.
  • Cold water regulator: Excellent performance below 50°F.
  • Durable scuba regulator: Built to last, 1 HP & 4 LP ports.
  • Compact & lightweight Seac regulator for easy travel.
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Seac IT500 300 DIN Regulator Picture

Seac IT500 300 DIN Regulator

SKU: SECI300MFR: 0350110000005A
  • Seac IT500 DIN Regulator: Reliable scuba gear.
  • Balanced diaphragm 1st stage for easy breathing.
  • Adjustable 2nd stage Venturi for dive control.
  • Cold water certified regulator: EN250 A rated.
  • Durable, matte chrome finish scuba regulator.
  • 2 HP ports & 4 LP ports for regulator versatility.
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Apeks AT Diving Regulator - Yo Picture

Apeks AT Diving Regulator - Yoke

SKU: APXATYMFR: RG116111
  • Apeks Regulator: Balanced diaphragm 1st stage design.
  • Diving Regulator: Chrome over marine brass 1st stage.
  • AT Regulator: Pneumatically balanced 2nd stage for easy breathing.
  • Scuba Regulator: Features integrated Venturi lever control.
  • Yoke Regulator: Compatible with Nitrox up to 40% O2.
  • Apeks Diving Regulator: Includes comfortable Comfo-bite mouthpiece.
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Scubapro MK25 EVO DIN 300/S620 Picture

Scubapro MK25 EVO DIN 300/S620Ti Dive Regulator System

SKU: SCPM25ES620DMFR: 12.620.300
(1)
  • Scubapro Regulator: Reliable, high-performance system.
  • Balanced 2nd Stage: Effortless, easy breathing at depth.
  • Cold-Water Rated: Dive confidently in any environment.
  • Adjustable Dive Regulator: Customize your breathing.
  • Compact Scuba Regulator: Lightweight for travel ease.
  • Titanium Components: Durable, corrosion-resistant build.
Apeks XTX40/DS4 DIN Oxygen Reg Picture

Apeks XTX40/DS4 DIN Oxygen Regulator

SKU: APXXTX4DS4DMFR: RG114113
  • Apeks XTX40 regulator: reliable, balanced design.
  • Enjoy effortless breathing with this scuba regulator.
  • Cold-water rated regulator for extreme diving environments.
  • Durable Apeks regulator: built to last for years.
  • Compact scuba regulator: travel-friendly design.
  • Adjustable regulator: customize your dive experience.
Mares Dual 2S Regulator Picture

Mares Dual 2S Regulator

SKU: MRSD2SR
  • Mares regulator: reliable scuba gear, lightweight.
  • Superflex hose enhances regulator diving comfort.
  • Technopolymer build: durable scuba regulator design.
  • Sandblasted finish ensures regulator longevity.
  • Compact regulator: 1 HP port, 4 LP ports included.
  • Mares Dual 2S: adjustable, dependable regulator.
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Seac IT300 300 DIN Regulator Picture

Seac IT300 300 DIN Regulator

SKU: SECIT300DMFR: 0350105000005A
  • Seac IT300 DIN Regulator: Reliable scuba gear.
  • Balanced diaphragm 1st stage for consistent airflow.
  • Adjustable 2nd stage with Venturi Dive/Pre-Dive.
  • Cold water certified regulator for extreme dives.
  • Chrome-plated finish ensures regulator durability.
  • 2 HP ports & 4 LP ports for versatile configuration.
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Dive Rite XT1 First Stage Only Picture

Dive Rite XT1 First Stage Only (No Hose)

SKU: DIVRG5100
(1)
  • Dive Rite XT1: Reliable regulator, balanced diaphragm.
  • Optimal breathing effort: Dive Rite first stage design.
  • Durable chrome-plated brass: Long-lasting regulator.
  • Easy servicing: Dive Rite regulator, simple maintenance.
  • Compact first stage: Ideal for streamlined scuba gear.
  • Cold-water ready: Dive Rite regulator performs flawlessly.
Scubapro MK19 EVO/G260 Regulat Picture

Scubapro MK19 EVO/G260 Regulator

SKU: SCPM19EG260MFR: 12.255.010
(2)
  • Scubapro Regulator: Reliable, high-performance scuba gear.
  • MK19 EVO/G260: Enjoy effortless, adjustable breathing.
  • Cold-water rated regulator for superior durability.
  • Compact scuba regulator with balanced diaphragm design.
  • Scubapro 1st & 2nd stage regulator set, Nitrox ready.
  • Dive confidently with this dependable scuba regulator.
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OMS Evoque 2nd Stage Only (No  Picture

OMS Evoque 2nd Stage Only (No Hose)

SKU: OMSRESSMFR: OM50013
(4)
  • OMS Evoque: Reliable scuba regulator 2nd stage.
  • Adjustable 2nd stage: Dive/Pre-Dive Venturi switch.
  • Pneumatically balanced for easy, natural breathing.
  • Compact, impact-resistant regulator construction.
  • Chromed brass internals ensure regulator serviceability.
  • Upgrade your scuba gear with this OMS 2nd stage.

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$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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Scubapro MK11/S270 DIN Regulat Picture

Scubapro MK11/S270 DIN Regulator

SKU: SCPM11S270DMFR: 12.177.300
  • Scubapro Regulator: Reliable, balanced diaphragm 1st stage.
  • Dive/Pre-Dive switch ensures effortless regulator breathing.
  • Chrome-plated brass 1st stage for regulator durability.
  • Compact, lightweight 2nd stage scuba regulator design.
  • Scubapro regulator: Easy maintenance, long-lasting build.
  • Nitrox compatible regulator, up to 40% O2 for safe diving.

Includes Free

$29.95Value:

Scuba.com Round Regulator BagScuba.com Round Regulator Bag
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$29.95Value:

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