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 Diving Tank Dot Certified Dive

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Description

🌊 Dive Deeper, Breathe Easier — Your Mini Tank for Maximum Freedom!

PORTABLE POWERHOUSE - Compact 0.5L size delivers up to 10 minutes of underwater freedom—perfect for quick explorations or backup air.
PUMP UP YOUR DIVE GAME - Includes a high-pressure hand pump for on-the-go refills—show off your skills and never wait for a dive shop again.
VERSATILE UNDERWATER COMPANION - Ideal for snorkeling, fishing, underwater photography, and shallow sea dives—your all-in-one aquatic sidekick.
LIGHTWEIGHT ARMOR FOR YOUR DIVE - Aviation-grade aluminum offers unbeatable durability and corrosion resistance without the bulk.
CONSISTENT AIRFLOW ZERO DISTRACTIONS - CPBV tech ensures steady breathing at any depth—stay focused on the adventure, not your tank.

The UNAROWHALS 0.5L mini scuba tank features DOT-certified aviation-grade aluminum construction and advanced Constant Pressure Breathing Valve technology, delivering a reliable air supply at up to 3000 psi. Designed for portability and durability, it supports 5-10 minutes of underwater breathing time, making it ideal for shallow dives, snorkeling, and emergency backup. The included high-pressure hand pump allows convenient refilling anywhere, empowering divers to explore with confidence and independence.

Specifications

ASIN	B0D8S7WJPP
Best Sellers Rank	#1,032,357 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #253 in Diving Tanks
Brand Name	UNAROWHALS
Color	P005 B Blue
Customer Reviews	2.6 2.6 out of 5 stars (4)
Date First Available	July 4, 2024
Item Package Dimensions L x W x H	13.3 x 7.36 x 3.54 inches
Item Weight	2 Kilograms
Package Weight	2 Kilograms

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0.5l mini Scuba Tank Diving Tank DOT Certified Dive Tank

Description

Specifications

Common Questions