Q1: How long can this 0.5L mini scuba tank last underwater?

When fully filled to 3000 PSI, the 0.5L scuba tank can provide up to 5-10 minutes of breathing air. Actual duration depends on dive depth, water conditions, and individual breathing rate. This tank is a backup air source, not a primary scuba tank.

Q2: Can beginners or non-certified users use this tank?

No. This product is intended for certified scuba divers only. Proper training and knowledge of underwater breathing equipment are required to use this tank safely.

Q3: How do I inflate it?

You will need a high-pressure air compressor capable of producing 4500 psi, and you will need to ensure the air is dry and clean. Using a high-pressure manual pump, it would take over 500 cycles to raise a 0.5L cylinder to 3000 psi.

Q4: Can I use a regular air pump or tire inflator to fill it?

No. Standard air pumps, tire inflators, or low-pressure compressors cannot reach the required pressure and should not be used. Only professional high-pressure scuba filling equipment is suitable.

Q5: Has it been DOT certified?

Yes, all UNAROWHALS diving cylinders have passed DOT certification before they are allowed to be sold.

0 5l Mini Scuba Tank With Pump Dot Certification Scuba

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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4479467₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Dive smart, breathe easy, explore more!

CLEAN AIR GUARANTEE - Triple-layer filtration blocks dust and impurities, ensuring every breath is pure and safe.
SAFETY FIRST ALWAYS - Explosion-proof valve plus an airflow control switch prevent accidental leaks during transport.
LIGHTWEIGHT POWERHOUSE - Crafted from aerospace-grade 6061 aluminum alloy for maximum strength with minimal weight—carry your dive anywhere.
TRAVEL READY VERSATILE - Compact 0.5L tank fits airline and train regulations; perfect for exploration, rescue, or backup air supply.
BREATHE EASY DIVE DEEPER - Upgraded constant pressure system delivers smooth, stable airflow for effortless underwater breathing.

The UNAROWHALS 0.5L Mini Scuba Tank is a DOT-certified, aerospace-grade aluminum diving cylinder with a max pressure of 3000psi. Featuring an upgraded constant pressure breathing system and triple-layer air filtration, it ensures smooth, clean airflow for up to 35 breaths at 16 feet depth. Lightweight and portable, it includes enhanced safety valves and is airline-friendly when disassembled, making it the perfect compact companion for professional divers and underwater explorers seeking reliable backup air supply.

Specifications

ASIN	B0CZ8K177S
Best Sellers Rank	#306,980 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #44 in Diving Tanks
Brand Name	UNAROWHALS
Color	D005A Blue
Customer Reviews	3.6 3.6 out of 5 stars (11)
Date First Available	March 28, 2024
Item Package Dimensions L x W x H	13.27 x 7.4 x 3.43 inches
Item Weight	1.9 Kilograms
Manufacturer	UNAROWHALS
Material	Aluminum
Package Weight	1.9 Kilograms

Reviews

J**V

Impressed

Been scuba diving since 1975. Now that I’m old, I was looking for a scuba that’s light weight that I can check out potential dive sites in Riviera Maya. This tank flips the bill. Weighs nothing under water. The built in regulator works and feels like my old scuba pro mark V. Very easy breathing. Purge works very well, but not really needed as there is minimal water to purge. Normal full breathing, air supply at 3,000 psig lasts 9 minutes in 10’ water depth. Also, very easy to feel when last two breaths are coming up, but also have a gauge to go by. When gauge hits red mark, there is about five or six full breaths left in bottle. Only takes 12 minutes to fill using a small compressor.

25.06.2024

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