Shop Best Scuba First Stage Regulator

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$399.00
$545.00
OMS Airstream First Stage Regulator For Scuba Diving - High-Performance Design
Dive Right In Scuba
26% off
$399.00
$545.00
OMS Airstream First Stage Regulator For Scuba Diving - High-Performance Design
Dive Right In Scuba
$175.96
$219.95
HOG D1 X First Stage - Balanced 1st Stage Regulator For Technical Divers By HOG Gear. Key Features: Diaphragm, Balanced, High-Pressure Ports: 2, Low-Pressure Ports: 5
Dive Right In Scuba
19% off
$175.96
$219.95
HOG D1 X First Stage - Balanced 1st Stage Regulator For Technical Divers By HOG Gear. Key Features: Diaphragm, Balanced, High-Pressure Ports: 2, Low-Pressure Ports: 5
Dive Right In Scuba
$890.00
Poseidon Jetstream MK3 Regulator - High Performing Scuba Diving Regulator With Xstream First Stage And 27.6" Hose
Dive Right In Scuba
$890.00
Poseidon Jetstream MK3 Regulator - High Performing Scuba Diving Regulator With Xstream First Stage And 27.6" Hose
Dive Right In Scuba
$1,435.00
Poseidon Cyklon X Complete Regulator Kit For Scuba Diving - Xstream First Stage, Cyklon Second Stage, Side Purge Design, Adaptable Orientation
Dive Right In Scuba
$1,435.00
Poseidon Cyklon X Complete Regulator Kit For Scuba Diving - Xstream First Stage, Cyklon Second Stage, Side Purge Design, Adaptable Orientation
Dive Right In Scuba
$495.00
Sherwood Scuba Oasis Pro Regulator Set - Moisture Retention Vanes, Titanium Finish, 9000 Series First Stage
Dive Right In Scuba
$495.00
Sherwood Scuba Oasis Pro Regulator Set - Moisture Retention Vanes, Titanium Finish, 9000 Series First Stage
Dive Right In Scuba
$199.95
XS Scuba Highland Complete Drysuit Inflation Regulator - Compact, Low Profile First Stage, 1 HP And 2 MP Ports
Dive Right In Scuba
6
$199.95
XS Scuba Highland Complete Drysuit Inflation Regulator - Compact, Low Profile First Stage, 1 HP And 2 MP Ports
Dive Right In Scuba
$359.95
Mares 15X First Stage INT Regulator
Scuba.com - US
1
Free shipping
$359.95
Mares 15X First Stage INT Regulator
Scuba.com - US
$229.95
Mares R2S First Stage INT Regulator
Scuba.com - US
1
Free shipping
$229.95
Mares R2S First Stage INT Regulator
Scuba.com - US
$209.99
DRIS Dive Gear Illusion First Stage Cold Water Regulator For Scuba Diving - Diaphragm, High Gas Flow Rate, 5 LP Ports
Dive Right In Scuba
6
$209.99
DRIS Dive Gear Illusion First Stage Cold Water Regulator For Scuba Diving - Diaphragm, High Gas Flow Rate, 5 LP Ports
Dive Right In Scuba
$309.56
$386.95
HOG D3 Regulator Set - Hog D3 First Stage, Hog Zenith Second Stage, Braided Low-Pressure Hose
Dive Right In Scuba
20% off
$309.56
$386.95
HOG D3 Regulator Set - Hog D3 First Stage, Hog Zenith Second Stage, Braided Low-Pressure Hose
Dive Right In Scuba
$506.00
Scubapro Mark 25 EVO Regulator, First Stage Only
Scuba.com - US
Free shipping
$506.00
Scubapro Mark 25 EVO Regulator, First Stage Only
Scuba.com - US
$339.95
Hollis DC7 First Stage - High Performance Dive Regulator With Over-Balanced First Stage, Fixed Hose Routing, And CE Certified For Coldwater Performance (Nitrox Compatible, DIN/300 Bar, 2 HP And 4 LP Ports)
Dive Right In Scuba
$339.95
Hollis DC7 First Stage - High Performance Dive Regulator With Over-Balanced First Stage, Fixed Hose Routing, And CE Certified For Coldwater Performance (Nitrox Compatible, DIN/300 Bar, 2 HP And 4 LP Ports)
Dive Right In Scuba
$434.95
Atomic Aquatics Z2 First Stage Regulator, Unsealed, High-Performance Diving Equipment
Dive Right In Scuba
1
$434.95
Atomic Aquatics Z2 First Stage Regulator, Unsealed, High-Performance Diving Equipment
Dive Right In Scuba
$369.95
Mares 62X First Stage Regulator With Auto Sealing Technology For Divers
Dive Right In Scuba
$369.95
Mares 62X First Stage Regulator With Auto Sealing Technology For Divers
Dive Right In Scuba
$419.95
Hollis DCX First Stage Regulator - PVD Coating, Over-Balanced Diaphragm Design, Lightweight
Dive Right In Scuba
$419.95
Hollis DCX First Stage Regulator - PVD Coating, Over-Balanced Diaphragm Design, Lightweight
Dive Right In Scuba
$1,659.95
Atomic Aquatics T3 Titanium First Stage Regulator For Divers, Solid Titanium Body, Factory-Sealed, High-Performance Regulator
Dive Right In Scuba
$1,659.95
Atomic Aquatics T3 Titanium First Stage Regulator For Divers, Solid Titanium Body, Factory-Sealed, High-Performance Regulator
Dive Right In Scuba
$594.95
Atomic Aquatics M1 First Stage Regulator For Technical Diving, Monel Construction, 50% Nitrox Compatible
Dive Right In Scuba
$594.95
Atomic Aquatics M1 First Stage Regulator For Technical Diving, Monel Construction, 50% Nitrox Compatible
Dive Right In Scuba
$389.00
Scubapro MK11 EVO First Stage Regulator INT
Scuba.com - US
Free shipping
$389.00
Scubapro MK11 EVO First Stage Regulator INT
Scuba.com - US
$309.95
Hollis H-02 First Stage Regulator - DIN Connection, 300 BAR/4500 PSI, Oxygen Green
Dive Right In Scuba
1
$309.95
Hollis H-02 First Stage Regulator - DIN Connection, 300 BAR/4500 PSI, Oxygen Green
Dive Right In Scuba
$637.95
Mares 82X First Stage INT Regulator
Scuba.com - US
Free shipping
$637.95
Mares 82X First Stage INT Regulator
Scuba.com - US
$299.00
Dive Rite FT1 First Stage - High Performance Fixed Turret Regulator, Rugged Construction, Balanced Design, 4 Low Pressure Ports, 2 High Pressure Ports
Dive Right In Scuba
$299.00
Dive Rite FT1 First Stage - High Performance Fixed Turret Regulator, Rugged Construction, Balanced Design, 4 Low Pressure Ports, 2 High Pressure Ports
Dive Right In Scuba
$331.46
Cressi Ideal Scuba Diving Regulator For Beginners And Travelers - Hyperbalanced Diaphram 1st Stage, Compact 2nd Stage - MC9-SC/Compact Pro: Made In
Amazon.com
55
Free shipping
$331.46
Cressi Ideal Scuba Diving Regulator For Beginners And Travelers - Hyperbalanced Diaphram 1st Stage, Compact 2nd Stage - MC9-SC/Compact Pro: Made In
Amazon.com
$319.00
Dive Rite XT1 First Stage Regulator - Balanced Design, Swivel Turret, Five LP Ports, CE Pending
Dive Right In Scuba
2
$319.00
Dive Rite XT1 First Stage Regulator - Balanced Design, Swivel Turret, Five LP Ports, CE Pending
Dive Right In Scuba
$499.95
Atomic Aquatics B2 First Stage Regulator - Award-Winning Flagship Performance, Jet Seat High-Flow Piston, Durable Chrome-Plated Brass Body
Dive Right In Scuba
$499.95
Atomic Aquatics B2 First Stage Regulator - Award-Winning Flagship Performance, Jet Seat High-Flow Piston, Durable Chrome-Plated Brass Body
Dive Right In Scuba
$495.00
Sherwood Blizzard Pro Regulator Set For Scuba Diving - Cold Water Performance, 9000 Series First Stage, A2-DC Technology, White Satin Accent Ring
Dive Right In Scuba
$495.00
Sherwood Blizzard Pro Regulator Set For Scuba Diving - Cold Water Performance, 9000 Series First Stage, A2-DC Technology, White Satin Accent Ring
Dive Right In Scuba
$425.00
Sherwood Scuba Magnum Pro Regulator Set - Smooth, Consistent Breathing At Any Depth, 9000 Series First Stage, Pneumatically Balanced Second Stage
Dive Right In Scuba
$425.00
Sherwood Scuba Magnum Pro Regulator Set - Smooth, Consistent Breathing At Any Depth, 9000 Series First Stage, Pneumatically Balanced Second Stage
Dive Right In Scuba
$151.96
HOG Gear D2 Sealed First Stage Regulator - Balanced Diaphragm Design, 2 High Pressure Ports, 4 Low Pressure Ports, 300 Bar DIN
Dive Right In Scuba
20
$151.96
HOG Gear D2 Sealed First Stage Regulator - Balanced Diaphragm Design, 2 High Pressure Ports, 4 Low Pressure Ports, 300 Bar DIN
Dive Right In Scuba
$899.95
Atomic Aquatics ST1 First Stage Regulator, Stainless Steel, Corrosion Resistant, 316-Grade, Durable, High-Flow, Factory-Sealed
Dive Right In Scuba
$899.95
Atomic Aquatics ST1 First Stage Regulator, Stainless Steel, Corrosion Resistant, 316-Grade, Durable, High-Flow, Factory-Sealed
Dive Right In Scuba
$369.95
Mares 62X 1st Stage Yoke Diving Regulator
Scuba.com - US
Free shipping
$369.95
Mares 62X 1st Stage Yoke Diving Regulator
Scuba.com - US
$304.00
Scubapro Mark 2 EVO Regulator, First Stage Only
Scuba.com - US
1
Free shipping
$304.00
Scubapro Mark 2 EVO Regulator, First Stage Only
Scuba.com - US
$1,299.00
Scubapro MK25 EVO / A700 Yoke Regulator - High-Flow Performance, Air-Balanced Piston First Stage, All-Metal Second Stage, Diving Regulator For Extreme
Dive Right In Scuba
1
$1,299.00
Scubapro MK25 EVO / A700 Yoke Regulator - High-Flow Performance, Air-Balanced Piston First Stage, All-Metal Second Stage, Diving Regulator For Extreme
Dive Right In Scuba
$519.95
Mares 88X First Stage Regulator With Auto Sealing Technology And TBP Dry Kit For Cold-Water Diving
Dive Right In Scuba
$519.95
Mares 88X First Stage Regulator With Auto Sealing Technology And TBP Dry Kit For Cold-Water Diving
Dive Right In Scuba
$629.00
SEAC IT500 Regulator & Octo Package - High-Performance Breathing, Complete System For Scuba Diving
Dive Right In Scuba
$629.00
SEAC IT500 Regulator & Octo Package - High-Performance Breathing, Complete System For Scuba Diving
Dive Right In Scuba
$399.95
Mares 62X Twin Balanced Piston First Stage Regulator For Diving
Dive Right In Scuba
$399.95
Mares 62X Twin Balanced Piston First Stage Regulator For Diving
Dive Right In Scuba
$519.00
Scubapro MK19 EVO First Stage Regulator - XTIS, Air-Balanced Diaphragm, Compact Design For Divers
Dive Right In Scuba
$519.00
Scubapro MK19 EVO First Stage Regulator - XTIS, Air-Balanced Diaphragm, Compact Design For Divers
Dive Right In Scuba
$109.95
XS Scuba Compact DIN First Stage - Flow-By Piston Design, 135-145 Psi I.P.
Dive Right In Scuba
3
$109.95
XS Scuba Compact DIN First Stage - Flow-By Piston Design, 135-145 Psi I.P.
Dive Right In Scuba
Sponsored
Tested Scuba Regulator Packages - Best Scuba Regulator of 2025
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Shop Best Scuba First Stage Regulator

Sponsored
About our ads
$399.00
$545.00
OMS Airstream First Stage Regulator For Scuba Diving - High-Performance Design
Dive Right In Scuba
26% off
$399.00
$545.00
OMS Airstream First Stage Regulator For Scuba Diving - High-Performance Design
Dive Right In Scuba
$175.96
$219.95
HOG D1 X First Stage - Balanced 1st Stage Regulator For Technical Divers By HOG Gear. Key Features: Diaphragm, Balanced, High-Pressure Ports: 2, Low-Pressure Ports: 5
Dive Right In Scuba
19% off
$175.96
$219.95
HOG D1 X First Stage - Balanced 1st Stage Regulator For Technical Divers By HOG Gear. Key Features: Diaphragm, Balanced, High-Pressure Ports: 2, Low-Pressure Ports: 5
Dive Right In Scuba
$890.00
Poseidon Jetstream MK3 Regulator - High Performing Scuba Diving Regulator With Xstream First Stage And 27.6" Hose
Dive Right In Scuba
$890.00
Poseidon Jetstream MK3 Regulator - High Performing Scuba Diving Regulator With Xstream First Stage And 27.6" Hose
Dive Right In Scuba
$1,435.00
Poseidon Cyklon X Complete Regulator Kit For Scuba Diving - Xstream First Stage, Cyklon Second Stage, Side Purge Design, Adaptable Orientation
Dive Right In Scuba
$1,435.00
Poseidon Cyklon X Complete Regulator Kit For Scuba Diving - Xstream First Stage, Cyklon Second Stage, Side Purge Design, Adaptable Orientation
Dive Right In Scuba
$495.00
Sherwood Scuba Oasis Pro Regulator Set - Moisture Retention Vanes, Titanium Finish, 9000 Series First Stage
Dive Right In Scuba
$495.00
Sherwood Scuba Oasis Pro Regulator Set - Moisture Retention Vanes, Titanium Finish, 9000 Series First Stage
Dive Right In Scuba
$199.95
XS Scuba Highland Complete Drysuit Inflation Regulator - Compact, Low Profile First Stage, 1 HP And 2 MP Ports
Dive Right In Scuba
6
$199.95
XS Scuba Highland Complete Drysuit Inflation Regulator - Compact, Low Profile First Stage, 1 HP And 2 MP Ports
Dive Right In Scuba
$359.95
Mares 15X First Stage INT Regulator
Scuba.com - US
1
Free shipping
$359.95
Mares 15X First Stage INT Regulator
Scuba.com - US
$229.95
Mares R2S First Stage INT Regulator
Scuba.com - US
1
Free shipping
$229.95
Mares R2S First Stage INT Regulator
Scuba.com - US
$209.99
DRIS Dive Gear Illusion First Stage Cold Water Regulator For Scuba Diving - Diaphragm, High Gas Flow Rate, 5 LP Ports
Dive Right In Scuba
6
$209.99
DRIS Dive Gear Illusion First Stage Cold Water Regulator For Scuba Diving - Diaphragm, High Gas Flow Rate, 5 LP Ports
Dive Right In Scuba
$309.56
$386.95
HOG D3 Regulator Set - Hog D3 First Stage, Hog Zenith Second Stage, Braided Low-Pressure Hose
Dive Right In Scuba
20% off
$309.56
$386.95
HOG D3 Regulator Set - Hog D3 First Stage, Hog Zenith Second Stage, Braided Low-Pressure Hose
Dive Right In Scuba
$506.00
Scubapro Mark 25 EVO Regulator, First Stage Only
Scuba.com - US
Free shipping
$506.00
Scubapro Mark 25 EVO Regulator, First Stage Only
Scuba.com - US
$339.95
Hollis DC7 First Stage - High Performance Dive Regulator With Over-Balanced First Stage, Fixed Hose Routing, And CE Certified For Coldwater Performance (Nitrox Compatible, DIN/300 Bar, 2 HP And 4 LP Ports)
Dive Right In Scuba
$339.95
Hollis DC7 First Stage - High Performance Dive Regulator With Over-Balanced First Stage, Fixed Hose Routing, And CE Certified For Coldwater Performance (Nitrox Compatible, DIN/300 Bar, 2 HP And 4 LP Ports)
Dive Right In Scuba
$434.95
Atomic Aquatics Z2 First Stage Regulator, Unsealed, High-Performance Diving Equipment
Dive Right In Scuba
1
$434.95
Atomic Aquatics Z2 First Stage Regulator, Unsealed, High-Performance Diving Equipment
Dive Right In Scuba
$369.95
Mares 62X First Stage Regulator With Auto Sealing Technology For Divers
Dive Right In Scuba
$369.95
Mares 62X First Stage Regulator With Auto Sealing Technology For Divers
Dive Right In Scuba
$419.95
Hollis DCX First Stage Regulator - PVD Coating, Over-Balanced Diaphragm Design, Lightweight
Dive Right In Scuba
$419.95
Hollis DCX First Stage Regulator - PVD Coating, Over-Balanced Diaphragm Design, Lightweight
Dive Right In Scuba
$1,659.95
Atomic Aquatics T3 Titanium First Stage Regulator For Divers, Solid Titanium Body, Factory-Sealed, High-Performance Regulator
Dive Right In Scuba
$1,659.95
Atomic Aquatics T3 Titanium First Stage Regulator For Divers, Solid Titanium Body, Factory-Sealed, High-Performance Regulator
Dive Right In Scuba
$594.95
Atomic Aquatics M1 First Stage Regulator For Technical Diving, Monel Construction, 50% Nitrox Compatible
Dive Right In Scuba
$594.95
Atomic Aquatics M1 First Stage Regulator For Technical Diving, Monel Construction, 50% Nitrox Compatible
Dive Right In Scuba
$389.00
Scubapro MK11 EVO First Stage Regulator INT
Scuba.com - US
Free shipping
$389.00
Scubapro MK11 EVO First Stage Regulator INT
Scuba.com - US