--- product_id: 617822435 title: "819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor" brand: "aquarobo" price: "$495.39" currency: USD in_stock: false reviews_count: 8 url: https://www.desertcart.us/products/617822435-819-s6-diving-ventilator-diving-tanks-diving-system-diving-scuba store_origin: US region: United States of America --- # 49ft max dive depth, 4.5h runtime 52 LPM airflow for smooth breathing 75Ah rechargeable battery, 2000+ cycles 819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor **Brand:** aquarobo **Price:** $495.39 **Availability:** ❌ Out of Stock ## Summary > 🌊 Dive Deeper, Breathe Freer – Your Ultimate Underwater Companion ## Quick Answers - **What is this?** 819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor by aquarobo - **How much does it cost?** $495.39 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/617822435-819-s6-diving-ventilator-diving-tanks-diving-system-diving-scuba) ## Best For - aquarobo enthusiasts ## Why This Product - Trusted aquarobo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended dive freedom:** Dive up to 49ft for 4.5 hours with stretchable hose and water-cooling tech - • **Smart safety & control:** High-level chip control ensures reliable, intelligent operation every dive - • **Pure, uninterrupted air supply:** Dual air intake + 4-stage filtration for fresh, oil-free breathing underwater - • **Long-lasting power & peace of mind:** 75Ah battery with 2000 recharge cycles + battery indicator for worry-free use - • **Built for rugged aquatic adventures:** 360° waterproof, corrosion-resistant design withstands waves & coral ## Overview The AQUAROBO 819-S6 Diving Ventilator is a portable, rechargeable scuba system delivering 52 LPM airflow with a 75Ah battery supporting up to 4.5 hours of dive time at depths up to 49 feet. Featuring dual air intake, advanced filtration, water-cooling technology, and a rugged waterproof design, it ensures safe, pure breathing for freshwater and shallow ocean dives. Ideal for professional fishing, exploration, and underwater tasks, it combines durability with smart chip controls and long battery life for reliable performance. ## Description Product description AQUAROBO The future comes true. The Aquarobo 819 Diving Rebreather, or AquaRobo Hookah Diving System, represents the latest breakthrough in underwater breathing technology from the Aquarobo brand. Designed to provide a safer and more convenient diving experience, this product is particularly well suited for a variety of scenarios including shallow sea exploration, underwater rescue, underwater metal detecting, underwater gold panning, hull cleaning and repair, underwater work, and recreational diving. Below, we'll take a closer look at the Aquarobo 819's features, how to use it, and key application scenarios. AQUAROBO is categorized into S6(3H,4.5H,6H,10H) Basic version (H is hourly, air supply 58L per minute) / S7(5H,8H) Pro version with air supply 82L per minute / S9(3.5H,6H) Pro Ultra version with air supply 110L per minute, and is suitable for Dual Modes, which are categorized according to the different air supply and categorized by the duration of a single charge. S6 is suitable for home and freshwater use, S7 is suitable for professional fishermen, underwater workers, S9 is suitable for underwater scientific research and deep sea fishing. What does AQUAROBO bring you? Imagine you're setting out for the beach on a sunny day, with your AQUAROBO 819 on your back, ready for a shallow dive. Once you've got your gear on, you flip the switch on your AQUAROBO 819 and hear its subtle hum, which signals that it's starting up. You take a few breaths of fresh air down the hose to make sure the air supply is stable and then slowly step into the water. Below the surface, you adjust the rhythm of your breathing, and the AQUAROBO 819 follows right behind you, like a loyal companion. You don't have to worry about your air supply, as this compact machine is more than enough to support hours of adventure. Surrounded by sea water, you meet schools of colorful fish that curiously surround you and your AQUAROBO. you move on, and the underwater world unfolds in front of you in a new and calming way. At one particular moment, you discover a hidden reef of corals that bloom in the water with a beauty that cannot be expressed in words. As the dive continues, you even meet a group of dolphins that seem to be attracted by the novelty of AQUAROBO and decide to follow for a while. Along with the dolphins, you experience an unforgettable harmony and closeness. As you return to the surface, thankful for the safety and freedom that the AQUAROBO 819 has provided for this dive, you realize how technology can help people explore and appreciate the beauty of nature more deeply. This is not just a dive, this is a real adventure and AQUAROBO becomes an integral part of your adventure story. AquaRobo 819 Versions Multiple Duration Versions : The Aquarobo 819 is available in a number of different duration versions, including 3-hour, 4.5-hour, 6-hour, s9pro 6-hour and 10-hour versions, to meet the needs of different diving activities. In particular, the 4.5-hour and 10-hour versions, as well as the 8-hour Pro version, are its flagships and offer users a wide range of options. High air supply: The 4.5-hour and 10-hour versions offer 52-68 liters of air per second and are suitable for solo plus BCD use. The S9Pro 6H(8Pro) and S9Pro 6H(8Pro+) Super versions（DIY customizable） offer even higher air volumes of up to 80L-117L（144L ）per second, which can be used by two people at the same time, making them ideal for professional diving operations or buddy diving. Dual Mode function : With the Dual Mode function, it allows the user to flexibly adjust the air supply according to the depth of the dive and the type of activity to ensure comfortable breathing. How to use Docking the BCD (Buoyancy Control Device) is a great feature in the use of the Aquarobo 819, it can be easily and quickly connected to the diver's BCD to provide a stable and continuous air supply. To use, the user simply follows the steps in the manual to connect the rebreather to the BCD through a specific interface. Application Scenarios Shallow seabed exploration: Provide sufficient air supply to allow divers to safely explore coral reefs and underwater life. Underwater Rescue: In case of emergency, it can quickly provide a stable air source to increase the success rate of rescue. Underwater Metal Detecting and Gold Panning: Supports long periods of underwater operation, facilitating treasure hunting and detecting. Underwater Hull Cleaning and Repair: Increase work efficiency and reduce work difficulty through long time air supply. Underwater work operation and diving recreation: Whether it is to carry out professional underwater work or simple diving recreation, it can provide good support. Conclusion The Aquarobo 819 Diving Rebreather not only represents the cutting edge of underwater breathing technology, but also provides a new, safer and more convenient diving experience for diving enthusiasts and professionals. Through its efficient air supply system and flexible usage, divers can explore the mysterious underwater world more freely and deeply. AQUAROBO 819 Series Diving Ventilator About AQUAROBO AQUAROBO is categorized into S6(3H,4.5H,6H,10H) Basic version (H is hour) / S7(5H,8H) Pro version / S9(3.5H,6H) Pro Ultra version, which is categorized according to the different air supply and single-charging duration. A safer diving method longer diving time a more interesting diving world! Air Buddy Dive Systems for Fishing,Diving Product parameters Material: PC material、Aviation aluminum material、Aluminum alloy、EVA buffer cotton Net weight:7.2kg/9.9kg/10.3kg/14.9kg Air supply:52L/min68L/min 82L/min 110L/min （DIY 140L/min ） Endurance: 3h/4.5h/6h/10h/8h Pro/S9Pro 6H(8Pro)+customizable Large Air Supply Durable Battery Life Detachable Structure Dual Mode Soft mouthpiece Using food grade silicone, people with sensitive teeth or currently using braces can continue to use it for more than 4 hours. The surface of the bite is covered with small particles to increase adhesion and prevent detachment. Rinse with fresh water after each use. Strong Motor The powerful motor of AQUAROBO diving ventilator has excellent performance, customized with wear-resistant special alloy, safe, high-performance, and high-quality. Automotive-Grade Performance Chip AQUAROBO diving ventilator adopts high-performance car level chips, which are safe and intelligent, providing safe diving protection for divers. Why Choose AquaRobo? Drainage version of daily maintenance Seawater use 1, The whole machine, after each use, fresh water rinse the exterior, put the water soak half an hour better, to prevent seawater crystallization rust. 2, The drainage system, it is recommended that after each use, press the boot, do not need to connect the spring tube, pouring water into the air intake, a single time no more than 200ml, repeated two or three times. Always remember to turn on the machine first, and the amount of water does not exceed 200ml, otherwise it will be damaged! If there is no water intake, it is not necessary to do this every time. 3, Air pump, if no water is sucked in when used, it is recommended to use it about 10 times, disassemble the cylinder cover, clean the valve plate assembly, etc. with fresh water, and dry the internal water accumulation. If there is sucked into the water, within 5 hours to disassemble and rinse, to avoid seawater crystallization rust damage. Fresh water use 1, The whole machine, each time you finish, fresh water rinse clean. 2, If there is underwater water sucked into the water, the implementation of the above No. 2 and No. 3. if there is no water sucked into the water, you can 10 times and then maintain a specific depending on the use of the situation. Review: Not working on arrival - It arrived not working at all, I contacted the seller and a replacement was sent. Review: Good quality - Good battery life and easy to breath at deep dives. ## Features - AQUAROBO offers three models: S6 Basic (3-10H runtime, 58L/min airflow) for home/freshwater use; S7 Pro (5-8H, 82L/min) for professional fishing/underwater work; and S9 Pro Ultra (3.5-6H, 110L/min) for scientific research/deep-sea fishing. Models are classified by airflow capacity and battery life per charge (H=hours), with dual operational modes. The series caters to diverse aquatic needs through tiered performance levels. - 【Large Pure Air Supply】 : With dual air intake design, our diving ventilator has a large air intake of 52L/Min It ensures that you breathe more smoothly. Equipped with super oil-free electric Low noise motor and 4 filter systems, It provides you with a healthy, natural, pure air and comfortable underwater experience in - 【Underwater Max 49 Ft for 4.5 Hours】: Due to stretchable hose, a single diver can dive max 49ft depth freely for 4.5 hours with our air buddy system.In order to breathe well, we recommend diving at a depth of around 30ft.New water coolant technology ensures long-term use of the equipment without worrying about motor will be too hot. - 【Safety Diving】: 360°full waterproof and corrosion resistant. The engineering design of the machine greatly enhances hookah dive system ability to withstand coral reefs and huge waves. The high-level chip control, safety and intelligence, escort diving activities. Fishing,underwater exploration, underwater gold panning and pool cleaning.We recommend using equipment in freshwater areas such as lakes or pools,or the shallow part of the ocean water. - 【Durable Battery Life】:This air buddy diving systems is powered 75 Ah battery.which can be recharged for 2000 times. After 3 years of normal use, it can give full play to the battery's endurance. In addition, there is a battery indicator, giving you more peace of mind when diving - 【After-sale service】: Our scuba tank contains:Divingventilator*1,Charger*1,Telescopic hose*1,Strap*1, Float*1, Activated carbon*1, Mouthpiece*1, Filter element*1, Filter cotton*1, Manual *1.If you need replacement parts and other after-sales services, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDRT5G98 | | Air Flow Capacity | 52 Liters Per Minute | | Battery Type | Rechargeable battery | | Best Sellers Rank | #707,040 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #153 in Diving Tanks | | Brand | AQUAROBO | | Brand Name | AQUAROBO | | Color | S6-4.5H | | Customer Reviews | 3.8 out of 5 stars 19 Reviews | | Hose Length | 49 Feet | | Included Components | Charger, Divingventilator, Float, Strap, Telescopic hose | | Item Dimensions L x W x H | 18.9"L x 10.23"W x 8.7"H | | Manufacturer | AQUAROBO | | Material | Plastic | | Material Type | Plastic | | Model Number | 819-4.5 bas Single-player | | Power Source | Battery Powered | | Product Dimensions | 18.9"L x 10.23"W x 8.7"H | | Unit Count | 1.0 Count | ## Product Details - **Color:** S6-4.5H - **Brand:** AQUAROBO - **Product Dimensions:** 18.9"L x 10.23"W x 8.7"H - **Power Source:** Battery Powered - **Air Flow Capacity:** 52 LPM ## Images ![819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - Image 1](https://m.media-amazon.com/images/I/51LfNsFZ2wL.jpg) ![819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - Image 2](https://m.media-amazon.com/images/I/71hqj28pSqL.jpg) ![819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - Image 3](https://m.media-amazon.com/images/I/61Irr-3TpNL.jpg) ![819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - Image 4](https://m.media-amazon.com/images/I/71aCgoVzouL.jpg) ![819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - Image 5](https://m.media-amazon.com/images/I/61jp+WWz+nL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐ Not working on arrival *by A***S on July 29, 2025* It arrived not working at all, I contacted the seller and a replacement was sent. ### ⭐⭐⭐⭐⭐ Good quality *by G***S on July 6, 2025* Good battery life and easy to breath at deep dives. ### ⭐⭐ Hard to breath at depth *by R***M on July 4, 2025* Works okay to about 15 feet after that breathing is very difficult at 25 feet can’t get any air at all not sure if it’s a bad unit or what ## Frequently Bought Together - AQUAROBO 819-S6 Diving Ventilator Diving Tanks Diving System Diving Scuba Tanks,Diving Tanks Portable Rechargeable Scuba Tanks Diving Syatem,Waterproof Air Compressor - BUSY-CORNER 166 Pieces Scuba O-Ring Kit Scuba Diving Rubber Orings, for Dive Hoses Ring Diving Dive Gear Equipment Scuba Tanks NBR90 - Genwiss Scuba Diving Flashlight Dive Torch 2000 Lumen Waterproof Underwater XM-L2 LED Submarine Lights Holder with Charger for Under Water Deep Sea Cave at Night --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/617822435-819-s6-diving-ventilator-diving-tanks-diving-system-diving-scuba](https://www.desertcart.us/products/617822435-819-s6-diving-ventilator-diving-tanks-diving-system-diving-scuba) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-05*