Best Justoop in 2026

Soft Tank Band and Cam Buckle

Quick-release allows easy unhook and removal of straps

Designed to fit 6.9" to 8.0" cylinder diameters

304 stainless steel cam buckles

Quick-release allows easy unhook and removal of straps

'High' Lift cam design for positive 'snap' lock closed

Material: Food grade quality silicone

Great snorkel mouthpiece, fits for most snorkels

Available colors: orange, regulator tie included

Material: Food grade quality silicone

Great snorkel mouthpiece, fits for most snorkels

Available colors: Yellow, regulator tie included

High Quality:Made of Nitrile (NBR) 90 shore material,has excellent oil resistence as well as good resistence to weather and tearing.

Multi Size:You can get a good selection of 12 different sizes o ring that come in handy,can meet almost all your needs.

Wide Application:Use for dive hoses ring, diving,dive gear equipment etc.90 Durometer Nitrile is the recommended material for your scuba needs when you are not diving with a Nitrox mixture.

Collapsible rope ladder style dive cylinder rack

Constructed of dense UVA flex foam tubes and heavy duty poly rope

Accommodates three standard air cylinders

Fits 6.9 to 8.0 inch diameter cylinders

Velcro tank band straps with 2 inch D-rings

Rubber molded, side carry handle

Available colors: Blue, Silver

Includes 3g (1/10 oz.) Silicone Grease

Includes 5pcs of AS-568-014 O-Rings and 5pcs of AS-568-112 O-Rings

The silicone band can be mounted on either the left or the right side of the base so that you can pull it over your tank in either direction

The bases are interlocking so you can connect as many together as needed

Each base can be mounted directly to any hard surface using the six stainless steel screws (included) or using an optional aluminum rail

Compact, convenient, and easy to use, this handheld underwater signaling device is sure to get your dive buddy's attention — give it a good shake and its loud rattling will turn heads.

Magnetic end-stopper keeps the shaker from rattling when you need to keep quiet.

Attach it to your buoyancy compensator device (BCD) with the included clip.

🏊【USING IT MORE SAFER】:SMACO S400 diving gear adopts a constant pressure air outlet device to make the air outlet pressure constant, making breathing very easy.At the same time, an external explosion-proof valve design is adopted, which makes the explosion-proof index more accurate and safer to use.

🏊【20 MINS UNDERWATER BREATHING】:SMACO mini diving tank has a capacity of 1L and can breathe underwater for 15-20 minutes. At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner. (Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank.)

🏊【BOARD THE PLANE】:After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. It has safe depth limit of about 33ft. It can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc.

✅【LARGER CAPACITY BUT PORTABLE】: The diving tank has a capacity of 1L, and can be used for 340 times underwater breath when full inflated, it's about 15-20 minutes(the diving time determined by the breathing rate). This mini scuba tank only weight for 5.07 lb, with the equipped portable bag, you can easily carry it and free your hands to do more underwater. You can also split regulator and tank body and put them in the portable case, then you can take them on plane to diving in any place.

✅【PERFECT COMPATIBILITY】 : The scuba tank's inflation interface is 8mm, and the work pressure is 3000Psi/200Bar/20Mpa. It has three inflate ways: scuba adapter, electric pump and SMACO high pressure hand pump. When inflate with electric pump, please equipped with oil-water separator; when use other hand pumps, please make sure it can reach up to 3000Psi. NOTE: using the hand pump to reach up to 3000Psi is tired, it takes about 30-45 minutes, we suggest to use it as a backup inflation devices.

✅【HIGH QUALITY MINI SCUBA TANK】: The tank body was made of aviation aluminum, can better resists to seawater corrosion and stands up well to damage. The regulator include inflation interface(8mm), pressure gauge, air switch, explosion valve, constant pressure valve. and the second-stage valve include mouthpiece, relief valve and breath tube. When normal used, all the parts could work for at least 2 years, and we also provide some free accessories in the accessories bag.

Converts any DIN tank valve to yoke

Tightened using 8mm hex key (not included)

Note: even though this insert will fit any DIN tank valve, some valves are made for DIN regulators ONLY

The material: High quality Silicone, and the Clear color

The quantity: 6 Pack, 5.5cm * 5cm * 3.5cm / 2.16 inches * 2 inches * 1.37 inches

The feature: Safety, Food grade silicone, Disinfection vacuum packaging, General model

Plastic tank boot for standing 7.25 inch diameter air cylinders

Constructed of sturdy, impact resistant plastic

Drainage channels and holes allow water to escape quickly

Available Colors: Orange and Lime

Flexible loop which allows the banger to hit the tank effectively

Makes sound signal underwater to get your diving buddy's attention.

🏝️【15-20mins Underwater Experience】Chikadiv mini scuba tank has 1L capacity. You can stay up for 15-20 minutes underwater with total freedom. The usage time will be affected by external factors such as temperature, diving depth and breathing rate.

🏝️【Better user experience】Chikadiv mini scuba tank adopted the air switch valve that extends the gas storage time in sealed. The design of constant pressure valve is more in conformity with our breathing rhythm. In addition, explosion-proof valve is safer. When the inside pressure exceeds 5000PSI, it will automatically vent to reduce pressure.

🏝️【Various Inflation modes】The 8mm one-way inflation valve of scuba diving tank can connect the refill adapter to fill up. Usually, you can use a bigger bottle to guide vials. Also, you can use the high-pressure hand pump or electronic pump. Using the hand pump is a little difficult for us, so it is just as the alternate inflation method. The electronic one takes about 15 minutes. In addition, if there is a diving store, you can ask for help.

★【Diving Tank】：The diving tank is made of aviation aluminum, which is strong and light, with strong pressure resistance, up to 3000PSI/200BAR/20Mpa. All diving tanks are DOT certified, safe and reliable. The submersible tank is equipped with a light-emitting pressure gauge, made of 316 stainless steel, and functions as usual at 60 meters underwater, so that you can know the remaining air in the tank at any time.

★【Respiratory System】: Chrome-plated full brass breathing head + full silicone breathing valve, equipped with a mask connector, anti-rust, seawater corrosion resistance, not easy to block. The all-silicone respirator has a built-in advanced filter, let you breathe freely underwater. According to the breathing rate and diving depth, a 1L capacity diving tank can let you breathe 340 times under water for about 10-15 minutes.

★【Portable】：After you disassemble the diving equipment, you can take it on the plane and accompany you to any place for diving. This is a scuba breathing device suitable for recreational diving within ten meters.The mini-light diving cabin is suitable for underwater exploration, boat cleaning, emergency insurance, backup air source, etc.

Available colors: Yellow, Black, Orange

Fits tank diameter: 6.9" - 7.25"

Prevents your tank from scratches.

Each tube is 20" long, 2" diameter

Fits up to 3 tanks

Material: PVC.

TANK CARRIER - As a diver knows, the weight of Air tank is focussed at the center, it will be much easier to walk if we carry the dive tank horizontally. So you will need our tank carrier, which will be very helpful to you!

HEAVY-DUTY MATERIAL - Made of nylon webbing strap, sturdy rubber handle, and plastic connect. Strong, lightweight, and durable use.

ADJUSTABLE STRAPS - The Diameter of our strap can be adjusted from 18cm/7inch to 22cm/8.66inch with 5cm/1.96inch width, easily to fits almost all sizes of the cylinder tank.

Standard paintball fill nipple o-ring (size 006). Molded from 90 durometer polyurethane for the ultimate durability and dependability.

Includes ten (10) o-rings

If your HPA tank is leaking from the fill nipple after filling, it means your o-ring is worn out or damaged and requires replacement. Quickly get your air tank back in working order with Captain O-Ring's replacement fill nipple o-rings.

🤿【More Comprehensive Diving Mask】: This full-face mask can provide a 180° panoramic view for you to see the underwater world more clearly. It has a detachable camera mount for you to capture every moment underwater. The dual-channel exhaust design of the secondary valve and the exhaust valve perfectly solves the foggings. Moreover, the diving mask has a drain valve, if there comes a leak underwater, just pull the drain valve, the compressed air in the mask will drain the water.

🤿【More Stylish Diving Equipment】: After connecting the mask with your secondary valve, you will get a stylish diving equipment. You don't have to bite the secondary valve to breathe anymore, the compressed air will go into the mask and you can breathe through your nose like a full face snorkel mask. It will better protect your facial skin. The one-piece structure of the mask and the secondary valve can perfectly avoid the problem of glasses and breathing valve falling off during diving.

🤿【More Flexible Diving Gear】: The fixed strap is adjustable, you can easily adjust it according to your face shape; the full-face mask can be quickly removed by pulling the quick-release tab; the skirt of the mask is made of silicone, which is very soft and does not compresses your face, bring a very comfortable diving experience; just a few cable ties can tightly connect the secondary valve to the mask, and then you can get a diving equipment that can breath through your nose.

The diving gas cylinder refill adapter is made of high-quality aluminum alloy, using aviation aluminum, and conforms to the manufacturing standards of diving equipment. It is rust-proof and durable, durable and very comfortable.

The diving gas cylinder refill adapter is made of high-quality aluminum alloy, using aviation aluminum, and conforms to the manufacturing standards of diving equipment. It is rust-proof and durable, durable and very comfortable.

The Scuba tank refill adapter is simple to operate and makes diving easy, without the need to carry a large scuba. Small size, light weight, easy to carry and use.

Soft tank band and cam buckle

2" wide nylon webbing strap

Diver's logo deign on the band.

🏊🏻‍♀️【1.9L Mini scuba tank】:The latest SMACO mini scuba tank, which could provide 25-30 minutes underwater breath(depending on the the breathing rate). We use an extened tube to connect with pressure gauge, which make it more convenient to check the remaining gas. Moreover, we replaced the portable bag with a backpack, you can easily carry the scuba tank and free your hand underwater, backpack can be adjust by your need.

🏊🏻‍♀️【Professional Diving Cylinder】:Comply with DOT certification, the cylinder is made of 6061 aviation aluminum, and the surface is plastic sprayed, which can effectively resist seawater corrosion, It can be used continuously for up to 2 years. We use the latest S700 regulator,which equipped with air switch, 5K explosion-proof valve, 8mm inflation interface, decompression chamber and other components to ensure that the gas cylinder is sufficiently safe.

🏊🏻‍♀️【More Convenient Scuba Tank】:The scuba cylinder is composed of four parts: tank body, regulator, extension pressure gauge and secondary valve (with medium pressure tube), and it can be used normally only by tightening the connection. We have equipped S700 gas cylinders with a special aluminum alloy outer box. You can also take the mini scuba tank on the plane as you would carry luggage (when the gas cylinder is split).

Material: made from durable nylon that securely holds your oxygen tank in place. It also features strong buckles to provide added stability.

Adjustable Strap: the strap size can be adjusted for additional convenience and a more comfortable fit., and can be bundled with different specifications of gas cylinder.

Easy to use: this Dive Tank Backpack makes transporting a single oxygen cylinder simple for everyone. Fit guests don't need buoyancy control.

✅【Longer Diving Time】The S400 diving cylinder can be used for 15-20 minutes (it's a test result in an environment of 16 ft underwater and 50°F, the diving time is different from person to person). SMACO scuba tanks are not only suitable for beginners' diving practice and recreational diving (no more than 33ft), but also as a backup gas source for professional divers (no more than 100 ft).(For uncertified diver, please check in advance if your local dive shop can inflate for you)

✅【High Quality Diving Tank】The tank is made of 6061 aviation aluminum, the surface adopt anti-oxidation coating material, which can better resist seawater corrosion and rust. The regulator equipped with a decompression chamber and an explosion-proof valve for higher safety; equipped with air switch, which can be turned off when not use to avoid air leak; equipped with pressure gauge to see the real-time pressure; the release valve is equipped in the breath valve, can easily release pressure.

✅【Professional Design】The 8mm inflatable male head can match most inflatable equipment; equipped with a weight-bearing strap, the gas cylinder can be fixed to the chest, and we can check air pressure at any time underwater; The scuba tank will be split into three parts in the package: bottle body, regulator, and breathing valve, you need to assemble it by yourself before inflation and use it. You can also take it on the plane after disassembly, and inflate it at the destination.

Soft Tank Band and Cam Buckle

Quick-release allows easy unhook and removal of straps

Designed to fit 6.9" to 8.0" cylinder diameters

MULTI PURPOSE - The tank pressure tester is compatible with a wide range of cylinder valve, including both yoke and DIN connections, making it an ideal choice for a variety of diving accessories.

USER FRIENDLY - The sleek design of H2Odyssey pressure tester is easy to carry and transport, making it an ideal choice for scuba divers who need to check cylinder pressure on the go.

PRESSURE TEST ANALOG GAUGE - The pressure tester measures cylinder pressure accurately and precisely. With the 2 inch high quality dial, it is easy to read both 5000 psi and 350 bars.