First Stage Scuba Regulators & Second Stage Regulators
222 resultsSave 5% Every Day† with the Scuba.com Edge Card. Learn More
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.
New Arrival
$449.95
Save: $67.50 (15%)In Stock
Free Shipping
Mares Dual ADJ 62X INT Regulator, Black
SKU: MRSDA62BKIMFR: 416278BKBKINT
- Precise air delivery for optimal breathing comfort.
- Balanced diaphragm ensures reliable scuba performance.
- Durable technopolymer build for lasting dive use.
- Lightweight design for effortless underwater mobility.
- Adjustable second stage enhances breathing ease.
- Superflex hose offers exceptional maneuverability.
New Arrival
$569.95
Save: $85.50 (15%)In Stock
Free Shipping
Mares 82X First Stage INT Regulator
SKU: MRS1S82MFR: 416248INT
- Unrivaled scuba reliability for confident dives.
- Balanced diaphragm ensures effortless breathing performance.
- Durable build guarantees long-lasting regulator safety.
- Optimized design for simple, low-maintenance care.
- Exceptional first stage comfort and secure fit.
- Premium Mares engineering: 2 HP, 5 LP ports.
New Arrival
$637.95
Save: $95.70 (15%)In Stock
Free Shipping
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.
New Arrival
$359.95
Save: $54.00 (15%)In Stock
Free Shipping
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.
New Arrival
$229.95
Save: $34.50 (15%)In Stock
Free Shipping
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.
New Arrival
$359.95
Save: $54.00 (15%)In Stock
Free Shipping
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.
Atomic Aquatics Z3 Regulator Yoke
SKU: ATMZ3RYMFR: 03-0090-3P
(4)- Atomic Aquatics Z3 Regulator: Superior breathing performance
- Breathe easy with the Atomic Aquatics Z3 regulator, designed for smooth, reliable air delivery underwater
- Durable scuba gear: Corrosion-resistant materials used
- Compact regulator design: Lightweight for travel
- Easy maintenance regulator: Simplified service needs
- Cold-water regulator: Reliable in all conditions
In Stock
Free Shipping
Sherwood 70th Anniversary SR3 Regulator
SKU: SWD70AS
- Sherwood Regulator: Reliable, Easy Breathing Design
- Balanced 2nd Stage Provides Consistent Airflow
- Compact Scuba Regulator, Ideal for Travel Divers
- Cold-Water Rated Regulator for Extreme Conditions
- Adjustable Settings for Personalized Dive Comfort
- Premium Platinum Finish on this Anniversary Regulator
Save $120
$920.00
Save: $120.05 (13%)In Stock
Free Shipping
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
Scubapro A700 Regulator, 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.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
Scubapro R105 Regulator, 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.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
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.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
Atomic Aquatics Z2 Regulator, Yoke
SKU: ATMZ2SGYMFR: 03-0050-3P
- Atomic Aquatics Z2 Regulator: Reliable air delivery system
- Experience reliable air delivery with the Atomic Aquatics Z2 Regulator, ensuring smooth, effortless breaths
- Adjustable breathing via flow control knob feature
- Durable construction with chrome plated brass
- Compact design for streamlined scuba diving
- Easy maintenance with quality regulator materials
Scubapro MK25 EVO/A700 Carbon BT Regulator
SKU: SCPM25EA7CBMFR: 12.770.700
(3)- Scubapro Regulator: Balanced for optimal airflow.
- Dive Regulator System: Cold-water rated for reliability.
- MK25 EVO/A700: Adjustable 2nd stage for easy breathing.
- Scuba Regulator: Compact, lightweight design.
- High-Performance Dive Regulator: 5 LP & 2 HP ports.
- Scubapro Dive Gear: Durable carbon fiber construction.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
Mares Rover 2S Regulator, DIN
SKU: MRSR2S2DMFR: 416255DIN
- Mares regulator: reliable, downstream 2nd stage.
- Balanced scuba regulator for optimal performance.
- Compact regulator: lightweight, travel-friendly design.
- Nitrox compatible regulator, up to 40% oxygen.
- Adjustable Mares regulator for easy, smooth breathing.
- Durable scuba gear: corrosion-resistant materials.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
Aqualung Leg3nd Regulator
SKU: UDRLR
(1)- Aqualung Leg3nd: Reliable scuba regulator system.
- Balanced diaphragm 1st stage for consistent airflow.
- Adjustable 2nd stage: Effortless, easy breathing.
- Durable build: Chrome-plated brass, techno-polymer.
- Compact regulator design enhances dive experience.
- Nitrox compatible: Up to 40% O2 for enriched air.
Mares 28XR with HR Full SM Tek Regulator Set, DIN
SKU: MRS28XSMFR: 416419BK NR
- Mares 28XR regulator set for reliable scuba gear.
- Balanced regulator design ensures easy, natural breathing.
- Cold-water rated regulator for extreme diving conditions.
- Adjustable 2nd stage for personalized scuba experience.
- Compact size regulator; ideal for travel and storage.
- Full SM Tek regulator set includes Miflex XT-Tech hoses.
Scubapro MK25 EVO/S600 Regulator, DIN
SKU: SCPM25EDS60MFR: 12.971.070
- Scubapro Regulator: Superior, reliable breathing effort.
- MK25 EVO/S600: Durable regulator for any dive type.
- Adjustable 2nd Stage: Customize your dive experience.
- Cold-Water Rated: Scuba regulator performs in all temps.
- High-Flow Ports: Maximize air delivery with this regulator.
- Scubapro Regulator: Compact, travel-friendly scuba gear.
Scubapro S600 Regulator, 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.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
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.
Includes Free
$29.95Value:
Includes Free
$29.95Value:
Apeks XL4 Ocea Regulator
SKU: APX4OR
- Apeks XL4 Ocea: Reliable scuba regulator system.
- Dive confidently: Easy-breathing regulator design.
- Cold-water rated regulator for extreme dives.
- Durable build: Long-lasting scuba gear regulator.
- Adjustable 2nd stage for optimal performance.
- Compact, lightweight regulator: Travel-friendly.
Save $112
$749.00
Save: $112.35 (15%)In Stock
Free Shipping
Aqualung Helix DIN Regulator with Octopus
SKU: UDRHDOMFR: RQ135001
(1)- Aqualung Helix regulator: reliable scuba gear.
- Balanced 2nd stage ensures effortless breathing.
- Durable build for years of dependable scuba dives.
- Compact regulator design enhances ease of use.
- Cold-water rated regulator for extreme conditions.
- Nitrox compatible regulator, up to 40% O2.
Apeks MTX-RC Scuba Regulator - Yoke
SKU: APXMRYMFR: RG122129
- Apeks MTX-RC regulator: Unmatched reliability underwater.
- Enjoy easy breathing with this high-performance regulator.
- Cold-water ready: Dive confidently in any environment.
- Durable build: Engineered for years of dependable use.
- Adjustability features provide a custom diving experience.
- Compact scuba regulator: Travel light without compromise.