First Stage Scuba Regulators & Second Stage Regulators
Save 5% Every Day† with the Scuba.com Edge Card. Learn More
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.
Save $79
$829.00
Save: $79.05 (10%)In Stock
Free Shipping
Ways to Save
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 MK25 EVO BT/G260 Carbon Regulator
SKU: SCPM25EBG26BMFR: 12.771.550
- Scubapro regulator: reliable, balanced piston 1st stage.
- G260 carbon 2nd stage ensures effortless breathing.
- Dive confidently with adjustable venturi & resistance.
- Cold water ready regulator for extreme environments.
- Durable, lightweight regulator with carbon fiber cover.
- High-flow ports offer superior regulator performance.
Hollis 150LX DC7 Regulator with Gauge and Hose
SKU: PCKDHRP2
- Hollis 150LX regulator ensures reliable performance.
- Enjoy easy breathing with this balanced scuba regulator.
- Dive confidently; regulator is cold-water rated.
- Compact scuba regulator design for streamlined diving.
- Adjustable 2nd stage for personalized dive control.
- Nitrox compatible regulator; up to 40% oxygen.
Bundle & Save
$749.85
Save: $115.00 (15%)In Stock
Free Shipping
Ways to Save
Mares Prestige 15X Reg and Octo Package
SKU: MRSPKPRGYMFR: MRSPKPRGY
- Balanced diaphragm first stage for reliability.
- Downstream demand second stage for ease breathing.
- Chromed brass construction ensures durability.
- Techno-polymer second stage offers comfort.
- Four low-pressure ports for diverse setup.
- Nitrox compatible for enriched air diving.
Save $271
$619.90
Save: $270.90 (44%)In Stock
Free Shipping
Ways to Save
Cressi XS Compact AC2 Regulator
SKU: CSBACMFR: HX787051
- Cressi Regulator: Reliable scuba gear, compact size.
- Balanced flow-by piston ensures effortless breathing.
- Adjustable 2nd stage for optimal dive performance.
- Durable chromed brass 1st stage, polymer 2nd stage.
- Compact XS2 regulator: Lightweight, easy servicing.
- Ideal scuba regulator for warm water environments.
In Stock
Free Shipping
Ways to Save
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.
Save $195
$569.95
Save: $194.95 (34%)In Stock
Free Shipping
Ways to Save
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.
Save $75
$295.00
Save: $75.05 (25%)In Stock
Free Shipping
Ways to Save
Aqualung Leg3nd MBS Regulator with Legend Octopus
SKU: UDRLMYOPMFR: 706022BKBKINT
- Aqualung Leg3nd: Reliable scuba regulator system.
- Balanced regulator ensures effortless breathing.
- Adjustable 2nd stage for personalized comfort.
- Compact scuba gear: Lightweight & travel-friendly.
- Cold-water regulator with environmental dry kit.
- Dive confidently with balanced pressure design.
Bundle & Save
$1,259.00
Save: $188.01 (15%)In Stock
Free Shipping
Ways to Save
Mares Atlas 62X Yoke Regulator
SKU: MRSA62YROBMFR: 416273INT.OB
- Optimal air delivery ensures effortless breathing.
- Durable diaphragm regulator offers reliability.
- First stage guarantees consistent, high air flow.
- Second stage allows adjustable breathing comfort.
- Precision engineering for superior diving control.
- Robust design reduces maintenance requirements.
Save $250
$699.95
Save: $249.95 (36%)In Stock
Free Shipping
Ways to Save
Mares R2S First Stage INT Regulator
SKU: MRS1SRBKIMFR: 416232INT
- Robust piston design ensures dive reliability.
- Streamlined for effortless underwater breathing.
- Durable build guarantees long-lasting performance.
- Simplified maintenance for hassle-free diving.
- Lightweight design, perfect for dive travel.
- Optimize airflow for superior dive comfort.
Save $28
$257.95
Save: $28.00 (11%)In Stock
Free Shipping
Ways to Save
Mares 15X First Stage DIN Regulator
SKU: MRS1S15ABKDMFR: 416237DIN
- Exceptional Mares reliability for critical dives.
- Balanced diaphragm ensures easy, smooth breathing.
- Durable design offers extended regulator lifespan.
- Effortless maintenance of this robust scuba gear.
- Comfortable, lightweight scuba first stage (20.8oz).
- Optimize dive comfort with quality 15X regulator.
Save $38
$397.95
Save: $38.00 (10%)In Stock
Free Shipping
Ways to Save
Mares 62X 1st Stage DIN Regulator
SKU: MRS621DRGMFR: 416267DIN
- Mares regulator: reliable air delivery system.
- Durable construction for scuba diving regulator.
- Compact size: ideal first stage diving regulator.
- Easy maintenance diving regulator design.
- Nitrox compatible diving regulator system.
- Adjustable breathing: Mares scuba regulator.
Mares Dual 15X DIN Regulator Set
SKU: MRSD15BKDMFR: 416277DINBK
- Optimal breathing with balanced diaphragm 1st stage.
- Rugged technopolymer construction ensures durability.
- Lightweight design, superior dive performance.
- Two HP, four LP ports for diverse setups.
- Effortless breathing; minimal maintenance required.
- Durable Superflex hose offers reliability.
Save $68
$497.95
Save: $68.00 (14%)In Stock
Free Shipping
Ways to Save
Mares 22 Navy II First Stage INT Regulator
SKU: MRS1S22RNVMFR: 416270INT
- Optimal breathing with balanced diaphragm scuba regulator.
- Engineered for reliability in extreme cold waters.
- Durable construction ensures lasting dive performance.
- Easy-to-maintain design for consistent scuba safety.
- Advanced first stage offers superior air delivery.
- Precision engineering for effortless breathing control.
Save $50
$499.95
Save: $50.00 (10%)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 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.
Save $98
$797.95
Save: $98.00 (12%)In Stock
Free Shipping
Ways to Save
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.
Aqualung Leg3nd Elite Black Edition Yoke Regulator
SKU: UDRLELEMFR: 706013BKBKINT
- Aqualung Leg3nd: Superior, reliable regulator.
- Overbalanced diaphragm 1st stage for optimal scuba.
- Pneumatically balanced 2nd stage ensures easy breathing.
- Adjustable venturi switch on this scuba regulator.
- Compact regulator design; cold-water ready system.
- Lifetime warranty on Aqualung scuba regulators.
Interspiro Divator RS4 4-Port Regulator Open Box
SKU: INSDR4PGDOBMFR: INSDR4PGDOB
- Interspiro Divator: Reliable scuba regulator.
- Cold water regulator: EN250 certified performance.
- Optimal breathing effort: Dive with confidence.
- Durable regulator: Built for lasting performance.
- Easy servicing: Simplified scuba gear maintenance.
- Compact regulator: Streamlined design for divers.
Save $224
$974.00
Save: $224.00 (23%)In Stock
Free Shipping
Ways to Save
Seac PX100 230 Yoke 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.
Save $75
$295.00
Save: $75.05 (25%)In Stock
Free Shipping
Ways to Save
Seac PX100 230 Yoke Regulator with Octopus
SKU: SECSP230IMFR: 0350097000004A
- Seac INT regulator: reliable scuba gear, explore depths.
- Adjustable 2nd stage ensures easy, comfortable breathing.
- Cold-water rated regulator for diving in all conditions.
- Durable, compact scuba regulator: built to last dives.
- Venturi effect dive switch for optimal adjustability.
- High-performance regulator with braided, coated hose.
Cressi XS Compact AC2 Regulator and Octopus
SKU: CSBACROKMFR: HY787051
- Cressi regulator: reliable scuba gear, compact size.
- AC2 regulator: enjoy easy breathing underwater dives.
- Dive/Pre-Dive Venturi: adjustable 2nd stage control.
- Durable regulator: polymer, rubber, silicone build.
- Nitrox compatible regulator: safe, versatile use.
- Cressi XS Compact Octopus: dependable backup air.
In Stock
Free Shipping
Ways to Save
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