Best Blu3 in 2026

ULTRA PORTABLE WEIGHS LESS THAN 10 POUNDS

BLU3 ONLINE DIVE TRAINING COURSE

RECHARGEABLE EASY SWAP BATTERY

ULTRA PORTABLE WEIGHS LESS THAN 10 POUNDS

BLU3 ONLINE DIVE TRAINING COURSE

RECHARGEABLE EASY SWAP BATTERY

ULTRA PORTABLE WEIGHS LESS THAN 10 POUNDS

BLU3 ONLINE DIVE TRAINING COURSE

RECHARGEABLE EASY SWAP BATTERY

Dive Beyond the Surface with Nemo Duo Package: Get the most out of your underwater adventures with the Nemo Duo Package. This bundle includes two complete systems, each with a dry bag float, air hose, and BLU3 backpack for easy storage and transportation. Save $700 when you buy two Nemo dive systems together and dive beyond the surface, together.

Fast Battery Replacement - Dive Longer: Switching out Nemo batteries takes about 60 seconds and gives you an extra 60-90 minutes of dive time per unit. With two units in the Nemo Duo Package, you can easily swap batteries to extend your dive time and keep exploring together.

Compact and Portable - Take It Anywhere: Assembled in Pompano Beach, Florida, Nemo is the world's smallest dive system, making it ultra-portable and easy to travel with. Its compact size makes it perfect for learning how to use it in the comfort of your own pool or for shallow-water diving.

Battery-powered dive system designed for depths up to 30 feet

✓ We would like to inform you that our recent product recall has now been resolved. All new inventory has been thoroughly inspected and is now available for purchase.

Compact and lightweight, fits easily into a backpack for portability and convenience

✓ We would like to inform you that our recent product recall has now been resolved. All new inventory has been thoroughly inspected and is now available for purchase.

Dive Deeper, Together - Compact and Portable The Nomad dive systems are extremely user-friendly and portable, allowing you to travel around and explore the underwater world with ease. The Duo Nomad Dive Systems are ultra-portable and offer everything you want from a portable dive system, now in a convenient bundle for two.

Fast Battery Replacement - Swap and Dive Switching out the Nomad batteries takes about 20 seconds and gives you an extra 45-60 minutes of dive time per unit. With two units in the Duo Nomad Dive Systems bundle, you can easily swap batteries to extend your dive time and keep exploring together.

✓ We would like to inform you that our recent product recall has now been resolved. All new inventory has been thoroughly inspected and is now available for purchase.

Dive Deeper, Together - Compact and Portable The Nomad dive systems are extremely user-friendly and portable, allowing you to travel around and explore the underwater world with ease. The Duo Nomad Dive Systems are ultra-portable and offer everything you want from a portable dive system, now in a convenient bundle for two.

Fast Battery Replacement - Swap and Dive Switching out the Nomad batteries takes about 20 seconds and gives you an extra 45-60 minutes of dive time per unit. With two units in the Duo Nomad Dive Systems bundle, you can easily swap batteries to extend your dive time and keep exploring together.

LED DISPLAY

AIRLINE FRIENDLY:144 Wh (watt-hours) can be brought onto an airplane in carry-on luggage.

IN THE BOX: 1 Nomad battery and 1 charger

Package dimensions: 6.69 inch L x 4.45 inch W x 4.33 inch H

Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons

Battery life per charge is up to about 30 hours on medium brightness level

Made of 420D nylon NT and 450D ripstop, the bags make sure your regulator, gauges, and dive computer are protected for your next outing.

Easily tote the regulator bag to the boat or beach using the padded handle and shoulder strap.

The 2.4-gallon regulator bag includes a double-slider zipper for accessing the main compartment and a transparent zippered pouch for storing a logbook.

Full mask fin snorkel set: zeeporte long snorkel set with adjustable fins, two window tempered glass lens mask, dry top silicone snorkel, travel gear bag, it's the ultimate travel companion and is suitable for snorkeling, swimming, body surfing, boogie boards and much more.

Panoramic view snorkel dive mask: made of a four-window design for a panoramic view with tempered glass lens and hypoallergenic silicone skirt, zeeporte snorkel mask can withstand underwater pressure while diving and snorkeling, ultimate comfort. the diving mask's skirt is designed with soft and flexible silicone and the food-grade silicone mouthpiece is safe creates a watertight seal with the any driver's face and attached to your mouth perfectly without any peculiar smell.

Unobstructed breathing dry top snorkel: a high-quality snorkel with a dry-top valve that seals the breathing tube when submerged. dry top snorkel is designed to keep water from entering the breathing tube, ergonomic silicone mouthpiece is comfortable and durable. Lower purge valve allows water to be quickly expelled, so you can enjoy easy and unobstructed breathing while diving underwater.

SIZE :Adults (suitable for almost any one at the AGE above 12 years old.)

ONE SIZE FITS Adults and Teens: This snorkeling set for Adults and Teens comes with fully adjustable head straps and a high-grade silicon face skirt which molds to fit virtually any face shape. The ribbed design provides extra support and ensures a water-tight seal. With adjustable head strap.

ANTI-FOG COATED TEMPERED GLASS: Enjoy maximum under-water visibility. Advanced lens shape design and tempered glass with anti-fog treatment means you'll have a crystal clear underwater experience, especially for beginners. One piece glass design enables better and wider vision under water.

Velcro arm strap

3 Panel sizes: 5-1/2" x 4-1/4", 3-1/2" x 4-1/4", 3-1/2" x 4-1/4"

Allows you to wear it on your wrist.

The Travelight is the best back-inflation scuba B.C.D. designed for the travel. Thanks to its soft backrest and to the ultra-light structure it can be fold and pack to easily put in even a carry-on bag. Very light and fully accessorized.

The air bladder design enhances the lateral distribution of air for a natural balance of weight. It combines traditional structure with notable buoyancy, and due to its waist-length shape and larger wings, it is especially hydrodynamic.

It features the Cressi Inflator Flat, with an intuitive and anatomic handle. With the double air filtration system, it prevents the infiltration of particulates that could clog the mouth of the valve. 2 dump valve with front control.

●Safe snorkel ：The new dry vent pipe uses an automatic closing valve at the opening to prevent water from entering. When the snorkel enters the water, the opening at the top of the snorkel automatically closes and reopens when the snorkel reaches the water surface. Even if the waves hit overhead, the splash guard prevents water from entering the snorkel. Unlike floating ball valves that are easily stuck by small sand particles or other objects, our new valve will not be stuck

●Food grade silicone material：The mouthpiece and threaded tube of the snorkel and the skirt of the mask are made of food-grade silicone, which is more environmentally friendly and will not have peculiar smell, ensuring that it will not feel uncomfortable to wear for a long time

●Comfortable and waterproof mask: The soft skirt adopts a double-layer waterproof design to avoid leakage. It is equipped with a high-elastic belt, suitable for different face shapes, without any pressure on the face.

●Safe snorkel ：The new dry vent pipe uses an automatic closing valve at the opening to prevent water from entering. When the snorkel enters the water, the opening at the top of the snorkel automatically closes and reopens when the snorkel reaches the water surface. Even if the waves hit overhead, the splash guard prevents water from entering the snorkel. Unlike floating ball valves that are easily stuck by small sand particles or other objects, our new valve will not be stuck

●Food grade silicone material：The mouthpiece and threaded tube of the snorkel and the skirt of the mask are made of food-grade silicone, which is more environmentally friendly and will not have peculiar smell, ensuring that it will not feel uncomfortable to wear for a long time

●Safe tempered glass：The lens is made of tempered glass, with high-definition vision and a large field of view. Compared with the double lens, the field of view is increased by 20%. The explosion-proof and scratch-resistant tempered glass is safer

【Professional Snorkeling Gear for Adults】The Snorkelfun adult snorkel set has fully adjustable silicone headband, ergonomic silicone mouthpiece, comfortable and soft silicone skirt, don't hurt your face, suitable for both men and women. Adult snorkel mask variety of color designs are for you to find your favorite color that suits you.

【Advanced Safer Dry Top Snorkel】The snorkel use a safer dry top float valve design. When the top of the snorkel is immersed in water, the valve will seal the snorkel to prevent water from entering, and the valve at the bottom can drain quickly, you can breathe easily, free snorkeling, scuba diving, swimming.

【180° Panoramic Anti-Fog Tempered Glass Lens】The anti-fog snorkel mask lens is made of high-quality tempered glass, which is impact resistant and has a longer service life. The unique curve design of the lens is not only beautiful and handsome, but also has a wider field of vision. The lens is specially anti-fog treatment, you can enjoy the crystal clear underwater world.

【Mask Fins Snorkel Set for Adults】3 In 1 snorkel set include dry top anti-seawater corrosion snorkel , adjustable swimming fins and swimming goggles meet all the needs of your swimming, snorkeling, freedom, scuba diving, etc., so that you can explore underwater Travel is more exciting.

【Anti-Fog & Anti-Leak Dive Mask】The snorkeling diving mask features 180° panoramic view tempered glass lens designed for snorkeling, swimming, and scuba diving; scuba goggles with ergonomically designed for maximum fit with different face shapes, more comfortable to wear, and stronger sealing; The skirt is made of soft food-grade liquid transparent silicone, and provide the ultra visibility, and you will have a crystal clear underwater experience!

【Breathe Easily Dry Top Snorkel】A high-quality snorkel with a dry-top valve that let air in when you surface and will automatically block to prevent water from entering the snorkel when you below the waterline, and the purge valve allows for easy clearing and draining water out of the snorkel, so you can enjoy easy and unobstructed breathing while diving underwater.

Each walkie talkie is preprogrammed with 16 channels, can be used right out of the box, channel programmable with programming cable(sold separately).UHF Frequency range, 2 Watt output power.

Any number of Ansoko two-way radios can be used together as long as they are on the same channel and within the available range, reception range 0.6-3.5 miles depending on the terrain.

1500mAh rechargeable battery, supports 8-12 hours communication under typical use, each radio has its separate charging base, don't need to share charging base between two way radios.

ONE SIZE FITS ALL: This snorkeling set for adults comes with fully adjustable head straps and a high-grade silicon face skirt which molds to fit virtually any face shape. The ribbed design provides extra support and ensures a water-tight seal.

ANTI-FOG COATED TEMPERED GLASS: Enjoy maximum under-water visibility. Advanced lens shape design and tempered glass with anti-fog treatment means you'll have a crystal clear underwater experience, especially for beginners. One piece glass design enables better and wider vision under water.

FULL DRY SNORKEL with PURGE VALVE + Anti Splash: The advanced anti-splash system prevents water from entering the snorkel and the purge valve allows for easy clearing and draining water out of the snorkel.

ONE SIZE FITS ALL: This snorkeling set for adults comes with fully adjustable head straps and a high-grade silicon face skirt which molds to fit virtually any face shape. The ribbed design provides extra support and ensures a water-tight seal.

ANTI-FOG COATED TEMPERED GLASS: Enjoy maximum under-water visibility. Advanced lens shape design and tempered glass with anti-fog treatment means you'll have a crystal clear underwater experience, especially for beginners. One piece glass design enables better and wider vision under water.

FULL DRY SNORKEL with PURGE VALVE + Anti Splash: The advanced anti-splash system prevents water from entering the snorkel and the purge valve allows for easy clearing and draining water out of the snorkel.

🏊【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.

🏊【UNIQUE DESIGN】:S400 pro mini scuba tank uses an extension tube to connect to the pressure gauge, which is more convenient for us to check the pressure gauge when diving. At the same time, our original messenger bag has been changed to a waist pack bag. You can easily carry it and free your hands to do more things underwater.

🏊【LARGER CAPACITY BUT PORTABLE】: 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.

🏊【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.

🏊【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.

YAMAHA RDS250 SEASCOOTER – Delivers a perfect balance of run time and speed. Rated to a depth of 100ft (30m) the RDS250 will cruise at speeds up to 2. 5mph (4km/h)

FEATURING – A run time up to 2 hours and the RDS250 is perfect vehicle for back to back dive days

WATERPROOF CONSTRUCTION - Prevents accidental flooding is impact resistant heavy duty rubber hull protection

【All-in-one snorkel set】Snorkeling gear aiming at the needs of beginners and experienced snorkeling enthusiasts, the snorkel set provides you with all-round equipment: including dry snorkel*1, diving mask*1, diving socks*1 pair, Fins * 1 pair, mesh equipment bag * 1

【180° Panoramic Anti-Fog Mask】The snorkel mask adult is equipped with an adjustable headband and made of soft food-grade silicone, which fits almost any face shape and is more comfortable to wear and has a stronger seal. 180° Panoramic Tempered Glass Lens for super high visibility, allowing you to have a crystal clear underwater experience!

【Dry Snorkel】This fully dry snorkel with a one-way deflation valve prevents water from leaking into the tube and quickly drains the water that inevitably seeps into the mouth, ensuring safe breathing throughout the snorkeling process. The mouthpiece is made of soft food-grade silicone, detachable and replaceable, comfortable and clean to use

🏝️【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.