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Demonstration Video: 
Mfg Part Number : 300PKYEL |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
Every Spare Air we sell comes complete with:
For more information click here
| | Retail: $299.00
You Pay:
$249.95
You Save:
$49.05
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Mfg Part Number : 14-0001-3P |
Customer reviews
"Scuba Lab Testers Choice!"

And the reviews are in: "No doubt about it. Atomic has raised the bar with the SS1, creating the first safe second that really could be compared to a high-performance primary. And the best news - it will fit on most any brand of BC, thanks to a unique adapter device." - Sport Diver magazine
"The SS1 breathes better than many primary use regulators and generated the best overall simulator performance among the integrated inflator/regs...and earned the highest ergonomic scores of all the units we tested" - Scubalab
| | $249.00
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Mfg Part Number : RG330 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
"Scuba Lab Testers Choice and Best Buy!"
- The Airwave Plus inline Octo is positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Compatible with all BC's by simply attaching to any power inflator
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- The worlds only Inline Octo with "Diver Adjustable" venturi to prevent unwanted free-flow
- Bright "hi viz" yellow accents for easy identification
- Rugged, reliable and affordable
- Exceptional breathing performance
- Compact, light weight design
- Orthodontic mouthpiece
FULL MANUFACTURER'S WARRANTY
| | Retail: $180.00
You Pay:
$159.95
You Save:
$20.05
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Mfg Part Number : 11.360.200 |
Eligible for Free Standard Shipping on orders over $25
- Compact and lightweight 2nd stage
- Optimal flow design (OFD) valve for reliable high airflow
- "Diver Adjustable" venturi to prevent unwanted free-flow
- Large Purge button
- Nitrox compatible to 40% (the recreational limits of nitrox)
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
- 39" hose
FULL MANUFACTURER’S WARRANTY
| | $219.00
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Mfg Part Number : 02-0360-3P |

| | $290.00
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Mfg Part Number : RG320 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
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"Scuba Lab Testers Choice and Best Buy!"
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- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- "Diver Adjustable" venturi to prevent unwanted free-flow
- Bright "hi viz" yellow accents for easy identification
- Rugged, reliable and affordable
- Exceptional breathing performance
- Compact, light weight design
- Orthodontic mouthpiece
FULL MANUFACTURER'S WARRANTY
| | Retail: $125.00
You Pay:
$109.95
You Save:
$15.05
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Demonstration Video: 
Mfg Part Number : 40.4242.53 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Brand new & completely redesigned with MaxFlex Hose
Not like most other sites that sell the old discontinued model with a standard regulator hose
- MaxFlex hose - lightweight, flexible, double braided hose designed to
outperform and outlive traditional rubber hoses
- Streamline flat design
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Stows perfectly in BCD pocket
- Large Purge button
- Tuned to resist unwanted freeflows
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
LIFETIME MANUFACTURER'S PARTS WARRANTY NEVER PAY FOR PARTS
| | Retail: $145.95
You Pay:
$139.95
You Save:
$6.00
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Mfg Part Number : SR9902 |
Eligible for Free Standard Shipping on orders over $25
- Hi-Viz yellow face cover
- Simple to maintain
- Larger diaphragm for optimal response to inhalation
- Larger exhaust valve for decreased exhalation resistance
- Precision - ground stainless steel cam and Delrin lever for smooth effortless breathing
- High impact housing for rugged applications
FULL MANUFACTURER’S WARRANTY
| | Retail: $147.00
You Pay:
$124.95
You Save:
$22.05
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Mfg Part Number : 750-6206 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
| | Retail: $449.00
You Pay:
$403.95
You Save:
$45.05
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Mfg Part Number : 08.7020 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Low Pressure inflator hose included
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Replaces loose, hanging octo
- Dive with one less hose
- Convenient, fixed location
- Inflator integrated secondary air source
- Positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Compatible with Aeris, Cressi, Oceanic and XS Scuba BC's and all other 3/4 inch corrugated hose style BC's
- Corrugated hose not included -See upgrades to order, Complete Units only compatible with Aeris and Oceanic BCD's
LIFETIME MANUFACTURER'S PARTS WARRANTY NEVER PAY FOR PARTS
| | Retail: $179.95
You Pay:
$169.95
You Save:
$10.00
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Mfg Part Number : SR7206 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
| | Retail: $117.00
You Pay:
$99.95
You Save:
$17.05
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Mfg Part Number : SR4002 |
Eligible for Free Standard Shipping on orders over $25
- Sherwood's New "Top of the Line" Octo
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- Bright "Hi-Viz" yellow hose and for easy identification
- Designed for extreme depths and cold water
- "Diver Adjustable" Air flow
- Lightweight 2nd stage to prevent jaw fatigue and add to overall comfort
LIFETIME MANUFACTURER'S PARTS WARRANTY NEVER PAY FOR PARTS
And the reviews are in: "The SR1 Octo is the perfect backup breather" -Scuba Lab
| | Retail: $235.00
You Pay:
$199.95
You Save:
$35.05
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Mfg Part Number : 02-0115-3P |

| | $430.00
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Mfg Part Number : SR9000 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
"Scuba Lab Best Buy!"
| | Retail: $210.00
You Pay:
$189.95
You Save:
$20.05
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Demonstration Video: 
Mfg Part Number : CLIP-1E |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Brand new & completely redesigned
- Can be easily attached to all dive accessories
- Works great as an octo holder
- Quick release Snap clip and lanyard
- COLOR: Blue
FULL MANUFACTURER'S WARRANTY
| | Retail: $9.95
You Pay:
$7.95
You Save:
$2.00
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Mfg Part Number : GS065 |
| | Retail: $200.00
You Pay:
$106.95
You Save:
$93.05
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Mfg Part Number : 320-3110U |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
"Scuba Lab Testers Choice!"
| | Retail: $162.00
You Pay:
$145.95
You Save:
$16.05
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Mfg Part Number : SS-65U-Y |
- Brand New for 2012
- Newest addition to the TUSA regulator line-up
- Balanced Second-Stage
- Diver adjustable air flow
- "Diver Adjustable" venturi to prevent unwanted free-flow
- Compact and Lightweight
- Hi-vis yellow accents
- Orthodontic mouthpiece to alleviate jaw fatigue by easing bite needed to hold regulator
- 33" Low Pressure hose included
FULL MANUFACTURER’S WARRANTY
| | $149.00
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Mfg Part Number : 416893 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- VAD (Vortex Assisted Design) by-pass system for effortless, natural breathing under all conditions
- Inflator integrated secondary air source
- The Alt Air Control Integrated Octo is positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Specially designed mesh grid cover to prevent unwanted free-flow even
in the strongest currents
- Light weight and compact design
- Convenient, fixed location
- Replaces loose, hanging octo
- Compatible with all Mares BC's - except with BC's that have the AirTrim Systems
FULL MANUFACTURER’S WARRANTY
| | Retail: $230.00
You Pay:
$198.95
You Save:
$31.05
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Mfg Part Number : 21.089.000 |
Eligible for Free Standard Shipping on orders over $25
"Scuba Lab Testers Choice!"
- Brand new & completely redesigned 4th generation
Not like most other sites that sell the old discontinued 3rd, 2nd or even 1st generation
- Inflator integrated secondary air source
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- Single hose configuration
- Classic downstream valve
- Air-balanced power inflator valve
- Self-flushing mechanism
- Compatible with all BC's except by Aeris, Aqua-Lung, Cressi, Hollis, Oceanic, SeaQuest, TUSA models with the A.P.A. Active Purge Assist inflator system, US Divers and XS Scuba
- Does not include corrugated BC hose
FULL MANUFACTURER’S WARRANTY
| | $219.00
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Mfg Part Number : 40.9100 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
"Scuba Lab Best Buy!"
- Includes low pressure inflator hose
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Replaces loose, hanging octo
- Dive with one less hose
- Convenient, fixed location
- Inflator integrated secondary air source
- Positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Compatible with Aeris, Cressi, Oceanic and XS Scuba BC's and all other 3/4 inch corrugated hose style BC's
LIFETIME MANUFACTURER'S PARTS WARRANTY NEVER PAY FOR PARTS
| | Retail: $159.95
You Pay:
$149.95
You Save:
$10.00
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Mfg Part Number : RAS4 |
- Free Tank mount bag included
- Station Filler included
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- RG3V balanced diaphragm environmentally sealed 1st stage
- Durable lightweight 2nd stage
- Diver Air "On" and "Off" Switch
- Bright "Hi-Viz" neon yellow cover
- Available with 13 cubic foot or 19 cubic foot 3000 psi aluminum cylinder
FULL MANUFACTURER'S WARRANTY
| | $439.95
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Mfg Part Number : RAS3 |
- Free Tank mount bag included
- Station Filler included
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- RG3V balanced diaphragm environmentally sealed 1st stage
- 2nd stage swivel eliminates jaw fatigue and adds to overall comfort
- Diver Air "On" and "Off" Switch
- Bright "Hi-Viz" neon yellow cover
- Available with 13 cubic foot or 19 cubic foot 3000 psi aluminum cylinder
FULL MANUFACTURER'S WARRANTY
| | $439.95
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Demonstration Video: 
Mfg Part Number : 320-7200bk |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Dive with one less hose
- Inflator integrated secondary air source
- Bright "hi viz" yellow accents for easy identification
- Corrugated hose disconnect (So Octo-Z can easily be stored with regulator)
- The Octo-Z is positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Balanced inflation valve, for easy use and precise BC fill-rate control
- Corrugated hose rinse connection (Allows a garden hose to be connected to the BC for easy effective rinsing)
- Compatible with all BC's except by Aeris, Aqua-Lung, Cressi, Dacor, Hollis, Oceanic, SeaQuest, TUSA models with the A.P.A. Active Purge Assist inflator system, US Divers and XS Scuba
- COLORS: Black with Yellow Buttons, Yellow with Black Buttons
FULL MANUFACTURER'S WARRANTY
| | Retail: $239.00
You Pay:
$214.95
You Save:
$24.05
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Mfg Part Number : 11.294.000 |
Eligible for Free Standard Shipping on orders over $25
- Bright "Hi-Viz" 2nd stage cover for easy identification
- Compact lightweight design
- Nitrox compatible to 40% (the recreational limits of nitrox)
- High comfort orthodontic mouthpiece
- 39 inch hose
FULL MANUFACTURER’S WARRANTY
| | $159.00
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Mfg Part Number : 30.0210 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
| | $116.95
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|
Demonstration Video: 
Mfg Part Number : 40.8003.53 |
Eligible for Free Standard Shipping on orders over $25
- Brand new & completely redesigned including extremely flexible and light Maxflex hose
Not like most other sites that sell the old discontinued model
- MaxFlex hose - lightweight, flexible, double braided hose designed to
outperform and outlive traditional rubber hoses
- Magnetic Octo Keeper takes the hassle out of locating and attaching on BC
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- May be mounted over or under your shoulder
- Streamline flat design
- Side exhaust creates the ultimate octo design with no upside down
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
FULL MANUFACTURER'S WARRANTY
| | Retail: $176.95
You Pay:
$169.95
You Save:
$7.00
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Demonstration Video: 
Mfg Part Number : 40.7594.53 |
Eligible for Free Standard Shipping on orders over $25
- Bright "hi viz" yellow accents for easy identification
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Pneumatically Balanced High Performance 2nd stage
- "Diver Adjustable" venturi to prevent unwanted free-flow
- Orthodontic mouthpiece
FULL MANUFACTURER’S WARRANTY
| | Retail: $189.95
You Pay:
$179.95
You Save:
$10.00
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Mfg Part Number : EAS2S |
Every Extra Air Source we sell comes complete with:
- Completely new & redesigned 2nd Generation!
- not like most other sites that sell the discontinued old 1st Generation model
- Station filler assembly included
- On/Off valve allows for worry free storage
- Extra low pressure and high pressure ports
- 2nd stage has dual silicone exhaust valves which directs bubbles away from mask
- Diver Air "On" and "Off" Switch
- High grade silicone mouthpiece
- 1st stage has vertical and horizontal swivel
- Tank not included as pictured- (See below to order)
FULL MANUFACTURER'S WARRANTY
For the complete Scuba Lab review - Click Here!
| | Retail: $282.95
You Pay:
$269.25
You Save:
$13.70
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Mfg Part Number : 416504 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Brand new & completely redesigned
- Not like most other sites that sell the old discontinued model
- Free Octo Holder
- Specially designed mesh grid 2nd stage cover to prevent unwanted free-flow even in the strongest currents
- Grill design optimizes the flow of water around the second stage diaphragm, minimizing the likelihood of free-flow
- High performance in all temperature extremes - including Ice diving!
- VAD (Vortex Assisted Design) by-pass system for effortless, natural breathing under all conditions
- Bright "Hi-Viz" yellow hose for easy identification
- Light weight and compact design
- DFC (Dynamic Flow Control) for improved performance at any depth
- Oversized purge button is extremely easy to use, even with heavy gloves
FULL MANUFACTURER'S WARRANTY
| | Retail: $260.00
You Pay:
$238.95
You Save:
$21.05
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Mfg Part Number : 416523 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Free Octo Holder
- Exhaust port located opposite the hose for left or right hand delivery
- Ultra-light techno-polymer second stage is extremely lightweight and super strong
- Side exhaust for less bubble interference Ultra compact streamlined hydrodynamic design
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
FULL MANUFACTURER'S WARRANTY
| | Retail: $150.00
You Pay:
$89.95
You Save:
$60.05
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Mfg Part Number : SR3108 |
Eligible for Free Standard Shipping on orders over $25
| | Retail: $176.00
You Pay:
$149.95
You Save:
$26.05
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Demonstration Video: 
Mfg Part Number : 240.3624.M |
Customer reviews
- Brand new & completely redesigned with MaxFlex Hose
Not like most other sites that sell the old discontinued model with a standard regulator hose
- MaxFlex hose - lightweight, flexible, double braided hose designed to
outperform and outlive traditional rubber hoses
- Pneumatically balanced second stage
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- Orthodontic mouthpiece
- "Diver Adjustable" venturi to prevent unwanted free-flow
- Lightweight 2nd stage to prevent jaw fatigue and add to overall comfort
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
- 36" Hi-Viz neon yellow hose
FULL MANUFACTURER’S WARRANTY
| | $178.95
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Mfg Part Number : RG300 |
Customer reviews
| | $99.95
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Mfg Part Number : 02-0105-3P |
"Scuba Lab Testers Choice!"

And the reviews are in: "…this reg turned in Excellent performance on the breathing simulator, earning perfect work of breathing scores when subjected to our standard reg tests." - Scuba Lab
| | $350.00
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Mfg Part Number : 811.294.000 |
- Orthodontic mouthpiece for increased comfort
- Large Purge button
- Nitrox compatible to 40% (the recreational limits of nitrox)
- Tuned to resist unwanted freeflows
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
FULL MANUFACTURER’S WARRANTY
| | $114.00
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Mfg Part Number : RB-2208 |
Customer reviews
| | $3.95
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Mfg Part Number : RAS2S |
Customer reviews
- Station Filler included
- Works with any cylinder that accepts a standard 3/4 inch o-ring valve
- Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
- Bright "Hi-Viz" neon yellow cover
- Low pressure quick disconnect allows easy detachment of 2nd stage and hose from 1st stage
FULL MANUFACTURER'S WARRANTY
*Shipping Surcharge (In ADDITION to your normal shipping charges)
13 Cubic Foot tank Only
- Ground Shipping Surcharge: $4.95
- ThreeDay Shipping Surcharge $11.95
- NextDay Shipping Surcharge $24.95
| | $356.95
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Mfg Part Number : RAS1 |
- Station Filler included
- This system uses the reliable RG2V 1st stage &RXS style 2nd stage
- Durable high performance regulator
- Exhaust bubbles are vented to the side, not in the divers face
- Low pressure quick disconnect allows easy detachment of 2nd stage and hose from 1st stage
- Balanced 1st stage with built-in swivel to reduces jaw fatigue
- Features: 2 high pressure and 4 low pressure ports
- Tank not included- (See below to order)
FULL MANUFACTURER'S WARRANTY
*Shipping Surcharge (In ADDITION to your normal shipping charges)When Upgrading to 13, 19 and 30Cf Tanks
- Ground Shipping Surcharge: $20.95
- ThreeDay Shipping Surcharge $36.95
- NextDay Shipping Surcharge $60.95
- Next Day AM or Next Saturday AM Shipping Surcharge: $68.95
| | $275.95
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Mfg Part Number : 416535 |
Eligible for Free Standard Shipping on orders over $25
- Mares New "Top of the Line" Octopus
- Lightweight carbon second stage - 65% lighter than a metal second stage
- Nitrox compatible to 40% (the recreational limits of nitrox)
- VAD (Vortex Assisted Design) by-pass system for effortless, natural breathing under all conditions
- Maximum thermal conductivity-unbeatable performance and reliability in extremely cold water, even ice diving
- Orthodontic mouthpiece for added comfort
- “Superflex” hose incorporates exceptional softness and is also extremely
light weight to guarantee the maximum freedom of movement
- Specially designed mesh grid 2nd stage cover to prevent unwanted free-flow even in the strongest currents
- Bright "Hi-Viz" yellow hose and 2nd stage cover for easy identification
- High performance in all temperature extremes - even ice diving!
FULL MANUFACTURER’S WARRANTY
| | Retail: $440.00
You Pay:
$398.95
You Save:
$41.05
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Mfg Part Number : 320-1110 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
| | Retail: $256.00
You Pay:
$230.95
You Save:
$25.05
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Mfg Part Number : 416505 |
Eligible for Free Standard Shipping on orders over $25
| | $118.95
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Mfg Part Number : O20 |
| | $110.95
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Mfg Part Number : 02-0005-3P |

| | $350.00
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Mfg Part Number : 02-0215-3P |
Customer reviews
| | $430.00
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Mfg Part Number : 320-5010 |
Eligible for Free Standard Shipping on orders over $25
- CW Octo = Cold Water Octo
- Bright "hi viz" yellow accents for easy identification
- Ideal for Cold Water with built-in heat sink
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Balanced 2nd stage is light and compact
- "Diver Adjustable" venturi to prevent unwanted free-flow
FULL MANUFACTURER’S WARRANTY
| | Retail: $193.00
You Pay:
$173.95
You Save:
$19.05
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Mfg Part Number : 30.0216 |
Eligible for Free Standard Shipping on orders over $25
| | Retail: $135.95
You Pay:
$116.95
You Save:
$19.00
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Mfg Part Number : IR-3 |
Eligible for Free Standard Shipping on orders over $25
Customer reviews
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Inflator integrated secondary air source
- The Duo Air is positioned at the end of the Buoyancy Compensator hose
- Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
- Compatible with all BC's except by Aeris, Aqua-Lung, Cressi, Dacor, Oceanic, SeaQuest, TUSA models with the A.P.A. Active Purge Assist inflator system, US Divers and XS Scuba
LIFETIME MANUFACTURER'S PARTS WARRANTY NEVER PAY FOR PARTS
And the reviews are in: "Excellent" - Scuba Lab
| | Retail: $220.00
You Pay:
$199.95
You Save:
$20.05
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Mfg Part Number : 320-8110 |
Eligible for Free Standard Shipping on orders over $25
| | Retail: $256.00
You Pay:
$230.95
You Save:
$25.05
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Mfg Part Number : OB-2055 |
- Nitrox compatible to 40% (The recreational limits of Nitrox)
- Streamline flat design
- Stows perfectly in BCD pocket
- Large Purge button
- Tuned to resist unwanted freeflows
- Bright "Hi-Viz" yellow 2nd stage cover for easy identification
- One of a few regulators with a 2-year service interval (Most manufacturers requires a 1-year service interval)
FULL MANUFACTURER'S WARRANTY
| | $99.95
|