Brownie Third Lung Spare Air Nitrox Redundant Breathing System- 3 cu.ft. | Model SPAREAIR-NX3CU | 2.25" Width | For Emergency Nitrox SCUBA Air Supply
DESCRIPTION
The Spare Air Nitrox Ready, 3 cu.ft. Package (Model SPAREAIR-NX3CU) is the ideal emergency breathing system for divers who use Nitrox. Engineered for reliability and ease of use, this compact unit provides a critical backup air source in out-of-air emergencies. With a 3 cu.ft. cylinder capacity, it offers enough breathable gas for a safe ascent or to assist a fellow diver.
Designed to be Nitrox compatible up to 40% EAN, this system features a black anodized aluminum cylinder with green Nitrox markings for clear identification. It refills quickly from any Nitrox SCUBA tank or compressor using the included 910S adapter, making it a seamless addition to your existing dive setup.
Whether you're diving solo or with a buddy, this package ensures you're never without a reserve—because when you dive Nitrox, your backup should match your system.
Key Features
Emergency Breathing Capacity: Provides 3 cubic feet of breathable Nitrox, ideal for safe ascents or assisting another diver in distress.
Nitrox Compatibility: Fully compatible with up to 40% EAN Nitrox, making it a perfect match for enriched air diving systems.
Compact Cylinder Dimensions: Measures 13.4" in length and 2.25" in width, offering a streamlined profile for minimal drag underwater.
Durable Construction: Built from black anodized aluminum, ensuring corrosion resistance and long-term durability in marine environments.
Nitrox Identification Markings: Clearly labeled with green Nitrox markings for easy visual identification and compliance with dive safety standards.
Quick Refill Adapter: Includes the 910S refill adapter, allowing fast and easy refills from any Nitrox SCUBA tank or compatible air compressor.
BC Holster Mount: Comes with the 973 covered holster, designed to securely attach to your buoyancy compensator (BC) for easy access.
Safety Leash Included: Features the 961 leash to prevent accidental loss during dives or emergency hand-offs.
Wide Operational Temperature Range: Functions reliably between -22°F to +158°F (-30°C to +70°C), suitable for cold and tropical water diving.
Surface Breaths Estimate: Delivers approximately 57 surface breaths, based on a standard 1.5-liter breath volume.
🇺🇸 Made in USA: Proudly manufactured in the United States, ensuring high-quality standards and craftsmanship.
Model Identification: Officially designated as Model SPAREAIR-NX3CU, indicating Nitrox compatibility and 3 cu.ft. emergency air capacity.
Compact Redundant Breathing System: Ideal for out-of-air emergencies.
Lightweight and Portable: Easy to travel with and wear during dives.
Quick Refilling: Refill directly from your SCUBA tank with the included adapter.
Versatile Use: Can be handed off to a fellow diver in need.
Durable Build: Black anodized aluminum cylinder for enhanced durability.
Key Benefits
Emergency Preparedness: Provides a reliable air supply in critical moments.
Portable Design: Lightweight and easy to carry, whether traveling or diving.
Ease of Use: Simple to refill, wear, and use during emergencies.
Detailed Specifications
Attribute
Details
Part Number
300PK-N
Model
SPAREAIR-NX3CU
Length
13.4" / 34 cm
Diameter
2.25" / 5.7 cm
Weight (Full)
2.2 lbs / 1 kg
Weight (Overall)
8 lbs
Dimensions
12 × 12 × 16 inches
Cylinder Capacity
3 cu. ft.
Maximum Pressure
3000 psi / 207 bar
Material
Black anodized aluminum with Nitrox-ready green markings
Cylinder Volume
3 cu ft / 85 liters
Water Volume
30 cu in / 0.5 liters
Pressure Relief
Integrated in regulator
Regulator Type
Balanced Single Stage
Operational Temperature
-22°F to 158°F (-30°C to +70°C)
Surface Breaths
57 (Based on 1.5 liters per breath)
Manufactured
Made in USA
Manuals & Documents
General Warranty Info:
Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
Please reach out to us for any specific warranty information needed about products and parts you can’t find!
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Shipping
General Shipping Info:
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Customer Reviews
Overall rating: 4.6 / 5 from 86 reviews.
I've started using the mulcher I on several parcels of land 10 acres . I have grind down a couple of 14 inch stumps. Caution the mount bracket behind the mulcher motor exhaust gets extremely hot even with gloves on . But the unit so far seems to works very good it's well put together.
The Firminator G3 is s heavy duty quality machine. The discs worked extremely well and planting and culti-packing is very smooth and easy. Working with Dillon at Ripping It Outdoors was a very good experience and seamless transaction.
After spending way to much money for forest mulching services I discovered this wonderful machine. It's not a giant powerhouse forest mulcher, but it does everything a property owner needs to maintain a forested property. I wish I would have found it sooner.
The Firminator is well built and functions well. I am having some trouble while planting mixed size seeds. Next time out I’ll try setting it so only the smaller seeds drop out the open it up for the larger seeds.
easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.
Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.
My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now.
I do wish there was a better operating manual for this unit. Maybe that is something you can work on.
I will give you an update once I start using it in a few days.
Great piece of equipment. Performs far better than I expected. One piece of advice - if property is significantly overgrown, consider the tractor attachment first to bring down the over growth and then switch to the UTV attachment to maintain property. No complaints worked perfectly.
These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs.
I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again.
Feeders need to be dependable and this unit is not.
This is my first experience with Ripping It Outdoors. Fortunately I got Dillion as a representative and everything from sales to shipping was spot on..
Thanks Dillion for your help!!
The only thing is when hooking up the actuator on my ATV. The wire is long going to the plug in. What has happened in the past about this. Is their video showing the usage of the control?
I had a guy from a shop come cut the shafts and hook me up. It went well. I've been using the mulcher and the tractor saw on my two tractors and having fun.
i love it, i'm a little inexperianced with it but i'll learn, i've never messed with chemicals much.
instead of putting it on an atv, i put it on a skid steer
We bought a 6' G3 last year and it worked well. We were missing the handle for seed adjuster on 1st one and they next day aired it. Just ordered an 8 ' model to go with it. Dillon is great to work with. Hope this one works out as well.
