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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
CHIKADIV C300-A1 Mini Scuba Tank Diving Gear for Diver 0.5L Diving Tank Diving Cylinder with 5-10 Minutes Backup Diving Equipment Kit for UnderwaterThe entire body made of aerospace aluminum better resists internal corrosion and stands up well to damage. This air tank is a mini, very strong container that holds large volumes of compressed air Compared with traditional oxygen cylinders, they are bulky and require a high level of professionalism. The mini oxygen tanks are small in size and easy to carry Suitable for professional diving backup air sources, fishermen, novice diving, amateur diving,
- The entire body made of aerospace aluminum better resists internal corrosion and stands up well to damage. This air tank is a mini, very strong container that holds large volumes of compressed air
- Compared with traditional oxygen cylinders, they are bulky and require a high level of professionalism. The mini oxygen tanks are small in size and easy to carry
- Suitable for professional diving backup air sources, fishermen, novice diving, amateur diving, lifeguards, etc.
- This product is easy to carry and is an independent respiratory system
- Surface hard oxidation and spraying, seawater corrosion resistance for more than 500 hours
Specifications:
- Capacity: 0.5L
- Weight: 1KG
- Length: 36.3CM
- Diameter: 2.25"LB/5.71CM
- Air capacity: 100L (compressed air)
- Maximum pressure: 3000PSI/200BAR/2OMPA
- Number of breaths: about 170 times (calculated by 0.5L per breath)
- Usable time: 5 to 10 minutes (about 170 breaths for surface breathing, about 6 minutes for underwater use at 7 meters)
- Different water layers use time: 1~3 meters, about 8~10 minutes; 3~7 meters, about 6~8 minutes; 7~10 meters, about 5~6 minutes
Package included
- 1 x Air Tank
- 1 x Multilingual Instruction Manual
- Other items not included
Specifications
| Brand | ChikaDiv |
| Color | Green |
| Packaging Type | Colored Box |
| User Manual (Language) | Multi-language |
| Gross Weight | 1.540kg |
| Volume Weight | 1.340kg |
| Package Length | 38.200cm |
| Package Width | 18.000cm |
| Package Height | 8.700cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 2364 reviews
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Product Reviews
★★★★★ 5
Fast shipping, items as advertised.
Size: 11SMax-24Pack
Perfect fit.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Works for my G30 Verge
Size: 11SMax-24Pack
Fit my G30 Verge. Works well and brought it back to life. Great value for the money!
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Awesome robo-vac/mop with rotating mop head/no pads.
Size: E25 Black
I owned a Narwal Freo for 1 year and it died right after the warranty period was up. Tried replacing the battery but that did not fix the issue so I had to purchase another one. I noticed this eufy had high reviews and the 1 star reviews seemed to be just isolated issues so I purchased this one. Right away I noticed that the instructions/setup was much more simple. Second this one has a big wide mop roller on the front and after mopping I didn't see the mop streaks in circular patterns on the floor like I did with the Narwal as it had two rotating mop heads on the front so the single mop roller seems to be a better solution. Setup consisted of removing protective wrappers off of the tanks and base station, filling up the clean water tank, installing the detergent bottle and plugging it in. Next I downloaded the app and connecting the vac/mop to my network. This was SIMPLE to say the least. From there I could have just clicked clean on the app and it would clean the entire house. However, mapping gives you more flexibility when planning your cleaning ritual. You can define no go zones and clean rooms in any order you choose. I have a shedding dog so I have a separate robovac to clean up the dog hair prior to vac/mopping. This is a MUST with any robovac/mop combo as the dog hair on the floor will mix with the water and detergent and eventually prevent the mop from doing a good job. It will make a mess in the bottom tray of the base station too. I learned this through experience and reading all the one star reviews from customers. Robovac only cleaners last a LONG time. I had one that is still working great for over 3 years. All I had to do was replace the battery so it doesn't have to pause the job to recharge. So the mapping only took 4 minutes and it was pretty accurate. After the mapping I defined the room boundaries and renamed the rooms. Next I sent it off to clean and it did a FABULOUS JOB! No streaks and the floors are clean. The noise level is really low and more quiet than the Narwal. The other thing I noticed is it didn't use up much water to rinse the mop while cleaning. The Narwal used a lot of water and I was always dumping dirty water and adding fresh. I will always have a robomop and robovac as they save me so much time by not having to do this job twice a week. Connectivity to my network is excellent as it's in a location far from the router. This vac/mop is a good value for the money if IT LASTS BEYOND 1 YEAR. I will update this review as necessary and if it fails right after the warranty period I will report and downgrade this review to 1 star. These companies need to learn the importance of reliability and correct these issues. When I first reviewed the NARWAL it had almost a perfect 5 star review from all customers. After the year was up and it failed that star rating went down to 3+ stars. Most reviews reported their robovac/mop just died like mine did after the warranty period. I downgraded my review and reported the issue. I'm hoping this one will last because at the moment I am VERY satisfied with it like most customers. This model has been on the market much longer at the time of purchase so I would suspect if there were any reliability flaws they would have been addressed and corrected by now. We shall see. At this time I highly recommend!!
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Reviewed in the United States on April 13, 2026