First Stage Scuba Regulators & Second Stage Regulators

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Oceanic Delta 5 Second Stage O Picture

Oceanic Delta 5 Second Stage Only

SKU: OCND5SMFR: 40.7595.07
(3)
  • Oceanic regulator: reliable, balanced airflow.
  • Adjustable second stage: effortless breathing.
  • Durable metal valve body ensures longevity.
  • Compact scuba regulator: travel-friendly design.
  • Easy service regulator: simplified maintenance.
  • Dive/Pre-Dive switch: customize inhalation effort.
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Zeagle F8 DIN Regulator Picture

Zeagle F8 DIN Regulator

SKU: ZGLF8DMFR: 350-8320
(3)
  • Zeagle F8: Reliable scuba regulator for all dives.
  • Balanced diaphragm 1st stage ensures consistent airflow.
  • Adjustable 2nd stage for effortless breathing underwater.
  • Durable chrome-plated brass build for long-term use.
  • Compact regulator design; ideal for travel and storage.
  • Nitrox compatible regulator, up to 40% oxygen blends.
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Atomic Aquatics B2 Sealed Regu Picture

Atomic Aquatics B2 Sealed Regulator, DIN

SKU: ATMB2SDBKMFR: 03-0027-7P
(3)
  • Atomic Aquatics B2 Regulator: Unmatched breathing effort
  • Breathe easy with this Atomic Aquatics B2 regulator, designed for smooth, reliable air delivery underwater
  • DIN regulator: Cold-water rated, sealed system
  • Balanced piston 1st stage: Superior reliability
  • Titanium 2nd stage: Lightweight, durable design
  • Adjustable 2nd stage: Customize your airflow
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Zeagle Envoy II Yoke Regulator Picture

Zeagle Envoy II Yoke Regulator

SKU: ZGLENMFR: 350-3310
(3)
  • Zeagle Envoy II: Reliable scuba regulator system.
  • Balanced diaphragm 1st stage for consistent airflow.
  • Adjustable 2nd stage: Dive/Pre-Dive Venturi switch.
  • Cold-water ready regulator; Nitrox compatible to 40%.
  • Durable chrome-plated brass, stainless steel build.
  • Compact & lightweight: Easy to pack scuba regulator.
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TUSA RS-1001 Regulator Picture

TUSA RS-1001-BK Regulator

SKU: TBTRS1001BKMFR: RS-1001U BK
(3)
  • TUSA Regulator: Balanced for optimal performance.
  • Easy breathing scuba regulator with dive/pre-dive switch.
  • Lightweight regulator: Compact size, travel-friendly design.
  • Reliable first and second stage regulator set.
  • Cold-water rated regulator for diving adventures.
  • Adjustable regulator: Venturi system for custom dives.
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Mares Dual ADJ 62X 75th Annive Picture

Mares Dual ADJ 62X 75th Anniversary Yoke Regulator

SKU: MRSDAARMFR: 416280BKBKINT
(2)
  • Mares regulator: reliable, smooth, easy breathing.
  • Adjustable 2nd stage ensures optimal dive control.
  • Cold-water rated scuba regulator for any condition.
  • Durable technopolymer build for long regulator life.
  • Compact, lightweight design for travel & comfort.
  • Balanced diaphragm 1st stage for consistent airflow.
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Atomic Aquatics ST1 Swivel Sea Picture

Atomic Aquatics ST1 Swivel Sealed Regulator

SKU: ATMST1SSMFR: 03-0060-6P
(7)
  • Atomic Aquatics Regulator: Superior breathing performance
  • Experience effortless breathing with the Atomic Aquatics ST1 regulator, designed for ultimate comfort
  • Stainless steel regulator ensures extreme durability
  • Sealed 1st stage for cold-water scuba diving
  • Adjustable 2nd stage enhances diving control
  • Compact scuba regulator with swivel design
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Cressi XS2/AC2 Regulator and X Picture

Cressi XS2/AC2 Regulator and XS Octopus Package

SKU: PCKXS2MFR: PCKXS2
(9)
  • Cressi Regulator Package: Trusted brand quality.
  • XS2/AC2 Scuba Package: Includes 2-year warranty.
  • Complete Regulator Set: Excellent package price.
  • Dive confidently: High-performance scuba package.
  • Cressi Octopus Package: Enhanced safety features.
  • Quality Scuba Gear: Durable, reliable regulator.
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Scuba Regulator & Octo Grab Ba Picture

Scuba Regulator & Octo Grab Bag

SKU: SCBR1OMFR: SCBR1O
(15)
  • Pneumatically Balanced 2'nd Stage Design
  • Nitrox Compatible to 40% Oxygen
  • Dry Sealed Spring
  • Mechanically Balanced Flow-By-Piston
  • Co-Molded Mouthpiece for Reduced Jaw Fatigue
  • Reliable Downstream Demand Valve Octopus
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$379.95
$514.90
Save: $134.95 (26%)
$64/mo suggested payments with 6‑month special financing. Learn how.
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Cressi XS Compact Pro MC9 SC R Picture

Cressi XS Compact Pro MC9 SC Regulator

SKU: CSBRCPSMFR: HX782000
(7)
  • Cressi Regulator: Reliable scuba gear for all dives.
  • Compact Pro MC9: Lightweight regulator for easy travel.
  • Balanced Diaphragm: First stage ensures consistent airflow.
  • Adjustable 2nd Stage: Dive/Pre-Dive Venturi control switch.
  • Durable build: Chromed brass, techno-polymer elastomer.
  • Cressi regulator: Cold-water ready, downstream valve.
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Cressi XS Compact AC2 Regulato Picture

Cressi XS Compact AC2 Regulator

SKU: CSBACRMFR: WHX787058
(6)
  • Cressi Regulator: Reliable, compact scuba gear.
  • AC2 Regulator: Consistent airflow, effortless breathing.
  • XS Compact: Adjustable 2nd stage for dive control.
  • Durable regulator: Polymer, brass build for longevity.
  • Cold-water regulator: Dependable in all conditions.
  • Cressi regulator set: 4 LP ports, 1 HP port included.
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Sherwood Magnum Pro Regulator Picture

Sherwood Magnum Pro Regulator

SKU: SWDRMPMFR: SRB9350
(3)
  • Sherwood regulator: reliable, balanced piston 1st stage.
  • Adjustable 2nd stage for optimal breathing effort.
  • Durable, marine-grade brass Sherwood scuba regulator.
  • Nitrox compatible regulator, up to 40% oxygen blend.
  • Compact regulator design with dive/pre-dive switch.
  • 2 HP ports & 4 LP ports for versatile hose routing.
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Zeagle Onyx II Yoke Regulator Picture

Zeagle Onyx II Yoke Regulator

SKU: ZGLOMFR: 350-0310
(4)
  • Zeagle Onyx II: Reliable scuba regulator system.
  • Balanced diaphragm 1st stage ensures consistent airflow.
  • Adjustable 2nd stage for effortless breathing control.
  • Durable chrome-plated brass build for long life.
  • Compact regulator design, ideal for travel divers.
  • Nitrox compatible regulator, up to 40% oxygen.
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Scubapro S600 Regulator, Secon Picture

Scubapro S600, Second Stage Only

SKU: SCPS600NMFR: 11.603.000
(5)
  • Scubapro S600: Reliable regulator for diving.
  • Air balanced valve ensures effortless breathing.
  • Durable techno-polymer case for long life.
  • Adjustable 2nd stage for personalized comfort.
  • Compact, lightweight second stage regulator.
  • Scubapro regulator: Dive with confidence today.
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Scubapro MK25/G260 Regulator, Picture

Scubapro MK25/G260 Regulator, DIN

SKU: SCPM25G26DMFR: 12.252.030
(1)
  • MK25/G260 regulator: reliable scuba gear
  • Balanced piston 1st stage ensures effortless breathing
  • G260 2nd stage: adjustable for dive conditions
  • Durable chrome-plated brass regulator build
  • Nitrox compatible regulator up to 40% O2
  • Compact, high-performance scuba regulator system
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$1,049.00
$1,089.00
Save: $40.00 (4%)
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Atomic Aquatics T3 Titanium Sw Picture

Atomic Aquatics T3 Titanium Swivel Sealed Regulator

SKU: ATMT3RYMFR: 03-0100-6P
(15)
  • Atomic Aquatics T3 Regulator: Unrivaled breathing performance
  • Experience effortless breathing with this Atomic Aquatics regulator, designed for ultimate comfort underwater
  • Titanium regulator: Lightweight, durable scuba gear
  • Sealed 1st stage: Cold-water performance guaranteed
  • Adjustable 2nd stage: Customize your scuba experience
  • Swivel design: Enhanced comfort, reduced jaw fatigue
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Scuba Regulator Grab Bag Picture

Scuba Regulator Grab Bag

SKU: SCBR1MFR: SCBR1
(8)
  • Pneumatically Balanced 2'nd Stage Design
  • Nitrox Compatible to 40% Oxygen
  • Dry Sealed Spring
  • Mechanically Balanced Flow-By-Piston
  • Co-Molded Mouthpiece for Reduced Jaw Fatigue
Scuba.com Exclusive
$264.95
$364.00
Save: $99.05 (27%)
$45/mo suggested payments with 6‑month special financing. Learn how.
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Dive Rite XT2 Second Stage Reg Picture

Dive Rite XT2 Second Stage Regulator (No Hose)

SKU: DIVRG5200
(7)
  • Dive Rite XT2: Reliable second stage regulator.
  • Easy breathing regulator with adjustable settings.
  • Compact size, ideal for travel scuba diving gear.
  • Nitrox compatible up to 40% oxygen mixtures.
  • Pneumatically balanced for consistent performance.
  • Durable carbon fiber cover & stainless components.
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Sherwood Oasis Pro Regulator & Picture

Sherwood Oasis Pro Regulator & Sherwood Octopus

SKU: SWDROOPK
(3)
  • Sherwood Regulator: Reliable, smooth breathing.
  • Oasis Pro: Durable build for long-term use.
  • Balanced Piston 1st Stage: Consistent airflow.
  • Adjustable 2nd Stage: Dive/Pre-Dive control.
  • Nitrox Ready Regulator: Up to 40% compatibility.
  • Compact Sherwood Octopus: Easy to deploy design.
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Atomic Aquatics Z3 Sealed Regu Picture

Atomic Aquatics Z3 Sealed Regulator, DIN

SKU: ATMZ3SDMFR: 03-0090-7P
(2)
  • Atomic Aquatics Z3 Regulator: Superior, reliable breathing
  • Experience superior reliability with this Atomic Aquatics regulator, crafted for dependable performance
  • Dive confidently with this sealed scuba regulator
  • Enjoy effortless airflow from balanced regulator design
  • Durable regulator: corrosion-resistant, long-lasting build
  • Adjustable 2nd stage for personalized dive control
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Mares Prestige 15X Regulator Picture

Mares Prestige 15X Regulator

SKU: MRSPR15XGRMFR: 416234 BKGR
(2)
  • Mares regulator: Reliable downstream second stage.
  • Prestige 15X: Balanced diaphragm 1st stage design.
  • Nitrox ready: Up to 40% O2 compatibility included.
  • Scuba regulator: Four 3/8" LP ports for versatility.
  • Durable build: Chromed brass, techno-polymer design.
  • Lightweight regulator: Travel-friendly, only 34 ounces.
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Scubapro Mark 2 EVO Regulator, Picture

Scubapro Mark 2 EVO Regulator, First Stage Only

SKU: SCPM2EMFR: 10.063.000
  • Scubapro regulator: reliable, high-performance build.
  • Enjoy effortless breathing with this scuba regulator.
  • Durable, chromed brass 1st stage regulator design.
  • Streamlined regulator: compact for travel, easy setup.
  • Cold-water rated regulator for diving adventures.
  • Scubapro regulator: easy servicing, long-term value.
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Mares Dual ADJ 62X Yoke Regula Picture

Mares Dual ADJ 62X Yoke Regulator Open Box

SKU: MRSDA62BKIOBMFR: 416278BKBKINT.OB
  • Optimal reliability ensures consistent breathing.
  • Balanced diaphragm offers effortless air delivery.
  • Robust technopolymer enhances diving durability.
  • Low-maintenance design minimizes service needs.
  • Comfortable wear, even in cold water dives.
  • Superflex hose for superior maneuverability.
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Scubapro MK2 EVO/R105 Regulato Picture

Scubapro MK2 EVO/R105 Regulator

SKU: SCPM2ER105MFR: 12.105.000
  • Scubapro Regulator: Reliable, easy breathing design.
  • Cold-water rated regulator for optimal performance.
  • Adjustable second stage for personalized comfort.
  • Compact scuba regulator; lightweight & travel-friendly.
  • Nitrox compatible regulator for enriched air use.
  • Piston first stage regulator with swivel second stage.
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