Search Results for “1st stage only” (124 Products)
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- Balanced flow-thru piston design, DIN type
- Self lubricating high pressure piston seal
- Freeze protected, factory sealed 1st stage
- Nitrox ready up to 50% out-of-the-box
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- Compact & Lighter Weight 1st Stage
- Air-Balanced Diaphragm Design
- Environmentally Sealed System Protects Inner Mechanisms
- Easy Intermediate Pressure Adjustments
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In Stock Free Shipping
- Compact & Lighter Weight 1st Stage (DIN)
- Air-Balanced Diaphragm Design
- Environmentally Sealed System Protects Inner Mechanisms
- Easy Intermediate Pressure Adjustments
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- Top Performing Scubapro 1st Stage
- Air-Balanced Flow-Thru Piston Design
- Superb Inhalation Sensitivity
- Instant Air Delivery
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In Stock Free Shipping
- 1st stage balanced diaphragm design
- EAN/ NITROX to 40% O2 factory ready
- Durable chrome plated marine brass body
Temporarily On Backorder Free Shipping
- Classic Downstream Piston 1st Stage
- Extended Thermal Insulating System
- Oversized Piston Increases Airflow
- Easy to Maintain with Removeable Orifice
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- Yoke type 1st stage balanced diaphragm design
- Single or twin cylinder capability
- Durabel chrome plated marine brass body
- EAN/ NITROX to 40% O2 factory ready
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- Classic Downstream Piston 1st Stage (DIN)
- Extended Thermal Insulating System
- Oversized Piston Increases Airflow
- Easy to Maintain with Removeable Orifice
In Stock Free Shipping
- Top Performing Scubapro 1st Stage (DIN)
- Air-Balanced Flow-Thru Piston Design
- Superb Inhalation Sensitivity & Instant Air Delivery
- Extended Thermal Insulating System
- Compact and low profile 1st stage
- Fail safe flow by piston design
- Marine grade brass with chrome finish
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- Preferred 1st Stage for Cold & Murky Water Diving
- Air-Balanced Diaphragm Design
- Environmentally Sealed System Protects Inner Mechanisms
- Dry Ambient Pressure Chamber for Increased Freeze Resistance
Available Free Shipping
Available Free Shipping
- Single hose first stage regulator, Fixed Yoke
- Balanced diaphragm design
- Designed for AIR use
- Lower maintenance compared to piston design
Temporarily On Backorder Free Shipping
- Preferred 1st Stage DIN for Cold & Murky Water Diving
- Air-Balanced Diaphragm Design
- Environmentally Sealed System Protects Inner Mechanisms
- Dry Ambient Pressure Chamber for Increased Freeze Resistance
$287.00
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$47.05 (16%)
$40/mo suggested payments with 6‑month special financing. Learn how.
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- Balanced diaphragm design
- Chromed Marine Grade Brass
- Seat: Durable Teflon
- Environmentally-Sealed
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- Designed for air, Trimix, 100% Oxygen, Nitrox
- Certified for 95% Helium mixes
- Balanced rolling diaphragm ball valve design
- Built in thermo-dynamic anti-freeze (T.D.A.)
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- Elite Cold Water Regulator
- Streamlined Design
- R&D Excellence
- Pollutant Resistant
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- Ultimate Cold Water Regulator
- Smaller & Lighter Design
- Consistent Airflow
- Pollutant Protection
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- Single hose first stage regulator
- Balanced diaphragm design
- Designed for AIR use
- Lower maintenance compared to piston design
$419.95
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$150.00 (36%)
$45/mo suggested payments with 6‑month special financing. Learn how.
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- Smallest first stage regulator on the market
- Exceptional efficiency in cold water diving
- Auto Sealing Technology (AST) for superior water protection
- Optional Twin Balanced Piston (TBP) for improved performance
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- Balanced rolling diaphragm ball valve design
- Compatible with 100% oxygen out of the box
- Built in Thermo-Dynamic anti freeze
- Optimized hose routing configuration
$699.00
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$119.05 (17%)
$97/mo suggested payments with 6‑month special financing. Learn how.
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