First Stage Scuba Regulators & Second Stage Regulators
Save 5% Every Day† with the Scuba.com Edge Card. Learn More
Scubapro R105, Second Stage Only
SKU: SCPR105RMFR: 11.332.000
- Scubapro R105: Reliable second stage regulator.
- Downstream valve ensures easy, consistent breathing.
- Compact Scubapro regulator; travel-friendly design.
- Ideal for novice divers & diving center environments.
- Enjoy Scubapro's lifetime limited regulator warranty.
- Durable regulator built for years of diving use.
In Stock
Free Shipping
Ways to Save
Seac IT500 230 INT Regulator with Octopus
SKU: SECSIT230MFR: 0350112000004A
- Seac IT500 regulator: balanced for optimal airflow.
- Cold-water rated scuba regulator; EN250A certified.
- Adjustable 2nd stage: Venturi & Dive/Pre-Dive switch.
- First & second stage set; compact, reliable design.
- Features 2 HP ports & 4 LP ports for accessories.
- Includes octopus & regulator bag for total protection.
Save $73
$798.00
Save: $73.00 (9%)In Stock
Free Shipping
Ways to Save
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.
In Stock
Free Shipping
Ways to Save
Dive Rite XT1 First Stage Regulator (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.
Mares Atlas 62X Yoke Diving Regulator
SKU: MRSATL62YRGMFR: 416273INT
- Mares regulator: reliable, easy breathing design.
- Atlas 62X yoke: durable scuba gear for all dives.
- Adjustable 2nd stage ensures optimal performance.
- Cold-water rated regulator for extreme conditions.
- Compact first and second stage set for travel.
- 2 HP ports & 4 LP ports for versatile configuration.
Includes Free
$154.90Value:
Save $98
$797.95
Save: $98.00 (12%)In Stock
Free Shipping
Ways to Save
Includes Free
$154.90Value:
Scubapro MK25 EVO/G260 Regulator
SKU: SCPM25EG26MFR: 12.252.010
(4)- Scubapro Regulator: Reliable, high-performance scuba gear.
- Balanced piston 1st stage ensures consistent airflow.
- Adjustable 2nd stage for effortless breathing underwater.
- Durable chrome-plated brass build for longevity.
- Compact scuba regulator design; travel-friendly size.
- Cold water rated regulator for extreme conditions.
Scubapro A700, Second Stage Only
SKU: SCPA700MFR: 11.700.000
(5)- Scubapro A700: Reliable regulator for diving.
- Dive regulator: Effortless breathing, metal case.
- Compact second stage: Lightweight, durable build.
- Adjustable VIVA: Scubapro regulator performance.
- Regulator with easy maintenance, long-lasting.
- Scubapro: Cold-water regulator, 3/8" hose.
In Stock
Free Shipping
Ways to Save
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
Mares Atlas 62X DIN Diving Regulator
SKU: MRSATL62DRGMFR: 416273DIN
- Mares regulator: Reliable, smooth, easy breathing.
- Atlas 62X DIN: Compact design for travel, diving ease.
- Balanced regulator: Consistent performance at any depth.
- Adjustable 2nd stage: Customize your scuba experience.
- Cold-water rated regulator: Dive confidently, safely.
- Mares scuba regulator: 2 HP & 4 LP ports included.
Includes Free
$154.90Value:
Save $98
$797.95
Save: $98.00 (12%)In Stock
Free Shipping
Ways to Save
Includes Free
$154.90Value:
Apeks MTX-R Regulator, Yoke
SKU: APXMTXYMFR: 726252SCBKINT
- Apeks MTX-R Regulator: Unmatched cold-water performance.
- Dive Regulator: Over-balanced diaphragm 1st stage design.
- Scuba Regulator: 5 LP ports, 2 HP ports for versatility.
- Durable Regulator: Chrome plated brass, techno-polymer build.
- Reliable Regulator: Pneumatically balanced 2nd stage valve.
- MTX-R Regulator: Nitrox compatible up to 40% O2.
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.
Dive Rite XT4 Second Stage Regulator (No Hose)
SKU: DIVRG5900
- Dive Rite XT4: Superior breathing regulator.
- Teflon coated parts enhance regulator durability.
- Compact, lightweight second stage: 9.4oz (266g).
- Metal heat exchanger for cold water performance.
- Reliable Dive Rite regulator for optimal dives.
- Easy to use second stage for effortless breathing.
Tusa Compact Diaphragm Regulator
SKU: TBTDPR
- Tusa regulator: reliable, smooth breathing.
- Compact regulator: ideal for travel, lightweight.
- Diaphragm regulator: cold-water rated, durable.
- Adjustable regulator: customize your dive easily.
- High-flow piston: consistent air delivery system.
- Ergonomic mouthpiece: enhanced comfort, less fatigue.
Dive Rite Doubles Regulator Package
SKU: DIVPK53DBMFR: PK5300-DB
(1)- Dive Rite regulator package for doubles setup.
- Balanced diaphragm 1st stage ensures reliability.
- Adjustable 2nd stage for easy, custom breathing.
- Nitrox compatible regulator, up to 40% oxygen.
- Includes regulator necklace & stainless bolt snaps.
- Compact regulator bag for storage and transport.
Mares 15X First Stage INT Regulator
SKU: MRS1S15UBKIMFR: 416237INT
- Optimal Scuba diving safety and performance.
- Reliable air delivery for deep water dives.
- Effortless breathing comfort and diaphragm tech.
- Durable design for extreme dive conditions.
- Low-maintenance scuba regulator for divers.
- Enhanced diving experience, unmatched comfort.
Save $38
$397.95
Save: $38.00 (10%)In Stock
Free Shipping
Ways to Save
Scubapro MK19 EVO BT/G260 Carbon BT Regulator
SKU: SCPMK19MFR: 12.719.500
(1)- Scubapro regulator: cold-water rated, reliable system.
- Enjoy easy breathing with balanced second stage design.
- Compact Scubapro dive regulator; lightweight & durable.
- Adjustable 2nd stage for personalized dive experience.
- Black Tech brass 1st stage ensures regulator serviceability.
- Scubapro regulator with carbon fiber 2nd stage cover.
Aqualung Calypso Regulator
SKU: UDRCLRMFR: 706006BKBKINT
(12)- Aqualung Regulator: Reliable, downstream demand valve.
- Calypso Regulator: Dive/Pre-Dive Venturi knob adjustability.
- Scuba Regulator: Nitrox compatible up to 40% O2.
- Durable Regulator: Chrome plated brass 1st stage build.
- Compact Regulator: Lightweight techno-polymer 2nd stage.
- Aqualung Scuba Gear: Four 3/8" LP ports for versatility.
In Stock
Free Shipping
Ways to Save
Seac IT300 230 INT Regulator
SKU: SECIT300IMFR: 0350105000004A
- Seac IT300 INT Regulator: Reliable scuba gear.
- Balanced diaphragm 1st stage ensures consistent airflow.
- Adjustable 2nd stage with Venturi dive/pre-dive switch.
- Chrome-plated finish enhances regulator durability.
- Certified EN250 A for cold water scuba diving.
- 2 HP ports & 4 LP ports for versatile configuration.
Save $49
$534.00
Save: $49.00 (9%)In Stock
Free Shipping
Ways to Save
Scubapro MK19 EVO First Stage
SKU: SCPMK19RYMFR: 10.719.010
- Scubapro MK19 EVO: Reliable first stage regulator.
- Diaphragm design ensures consistent cold water dives.
- High airflow provides easy breathing at all depths.
- Compact regulator; ideal for travel and storage.
- Adjustable intermediate pressure for optimal performance.
- Durable construction guarantees long-lasting scuba gear.
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.
Scubapro MK19 EVO/A700 Regulator
SKU: SCPM19EA700MFR: 12.719.010
(1)- Scubapro regulator: balanced for superior airflow.
- Dive regulator system: reliable in cold water dives.
- Adjustable 2nd stage: customize your breathing effort.
- Compact scuba regulator: lightweight for travel ease.
- High-flow ports: optimal regulator performance underwater.
- Scubapro regulator: durable, chrome-plated brass build.
Scubapro Mark 2 EVO DIN, 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.
Seac IT500 ICE 230 INT Regulator with Octopus
SKU: SECSI230MFR: 0350112002004A
- Seac IT500 regulator: reliable, cold-water rated.
- Balanced diaphragm 1st stage ensures easy breathing.
- Adjustable 2nd stage with Venturi dive/pre-dive.
- Durable, matte chrome finish for scuba regulator.
- Compact scuba regulator with 2 HP & 4 LP ports.
- Includes octopus & hose in regulator bag set.
Save $76
$835.00
Save: $76.00 (9%)In Stock
Free Shipping
Ways to Save
Scubapro MK19 EVO DIN First Stage Only
SKU: SCPMK19RDMFR: 10.719.030
- Scubapro MK19 EVO: Reliable first stage regulator.
- Balanced diaphragm ensures consistent performance.
- Dive confidently: Cold-water rated regulator design.
- Compact Scubapro regulator: Streamlined for diving.
- 5 LP ports offer superior hose configuration options.
- Marine-grade brass: Durable Scubapro regulator.