Best Selling Scuba Diving Ebooks

Tongina 6 Pieces Back Plate Book Stainless Steel Backplate Bolts Wing

  • Used to attach equipment accessories such as mesh bag with grommet on to the backplate.
  • Universal fits the standard holes on any standard backplate.
  • Lightweight, strong, sturdy, high strength and in saltwater circumstance.
  • 6 Pieces premium marine grade 316 stainless steel scuba diving back plate complete assembly book screws for backplate pad.
  • Great gear replacement accessories for underwater scuba diving, technical scuba diver.
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Kraken Aquatics Dive Snorkel Mask | Ideal and Quality Scuba Gear Masks Goggles for Scuba Diving, Snorkeling, Freediving, Spearfishing and Swimming

  • Flexible Silicone for Leak-Proof, Comfort Seal: Skirt and mask strap come in soft, supple silicone, which molds the dive mask to the shape of your face for a much more comfortable fit and watertight seal. Your snorkeling or scuba diving experience will be much more enjoyable with no more leaks or discomfort..
  • Tempered-Glass Lens for Safety: Forget the other snorkel gear that use flimsy plastic lenses! Our single lens scuba mask uses quality tempered glass, which resists scratching and shattering giving you peace of mind and a much better experience..
  • Convenient Buckle for Easy Adjustment: Simply pull the straps to desired fit and the buckles will hold the straps securely in place. Presto: customized comfort for any diver..
  • Snorkeling Gear for Adults Rugged Enough for Scuba Diving: Thanks to its sturdy construction, your mask can stand up to all kinds of wear - from snorkeling in the pool water to deep-sea scuba diving to safe recreational scuba diver depth limits..
  • One-Piece Lens: A snorkel mask should help you see better, not obstruct part of your view. Now you can enjoy all the underwater scenery clearly..
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CHIKADIV C400 Mini Scuba Tank Refillable Oxygen Cylinder with 1L Capacity Scuba Tank with 15-20 Minutes Underwater Diving Gear for Diver Portable Diving and Snorkeling Equipment C5 Green

  • ️【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..
  • ️【Quality Guarantee】The whole bottle of scuba tank is made of 6061 aviation ....
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PACMAXI Scuba Diving Bag Oversized Mesh Scuba Diving Backpack for Snorkeling Gear & Equipment Holds Mask Fins Snorkel black

  • Large Capacity Diving Bag: Height: 69 cm, bottom diameter: 39 cm. Packing size: 18 x 24 x9 cm.Mesh Bag Stores All Your Equipment For Scuba Diving Or Snorkeling. Perfect for travel, fits your fins, goggles, mask, wetsuit, regulator, shoes.the bag inside zipper pocket can hold small personal items, such as key..
  • The dive bag is made of durable 600D Polyester and Resin coated mesh, strong enough to hold snorkelling and dive gear..
  • Easy to carry: adjustable double shoulder padded straps allow the scuba bag to be worn as a backpack, for the hike down to the boat or beach. Sternum strap distributes the weight more efficiently..
  • Quick rinse off your diving or snorkeling gear: The open air mesh design is easy to dry, avoiding mildew on towels or diving equipment. Ideal for scuba, snorkeling, surfing and more..
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Mini Scuba Tank with Pump Scuba Tank for Beginner Diving Support 6-10 Mins Breath Underwater 0.5L Scuba Diving Tank for Shallow Water Sightseeing/Underwater Photography/Water Rescue, Package B(Black)

  • 【High Quality】Diving tank is made of 6061 aviation aluminum, which is convenient for high-pressure gas storage. The pressure gauge is made of stainless steel, waterproof and corrosion resistant, the luminous dial is clearly visible in darkness.Breathing mouthpiece is made of food-grade silicone, healthy and odorless, ergonomically design to prevent water when you bite mouthpiece..
  • 【Portable Design】Perfect size for stage, bailout. Smaco scuba diving tank doesn’t add any drag even if you have to carry the tank a long way. Our diving tank gives you great access to the valve and regulator and allows you to hand it over to your buddy in case of emergency. You can also take it with you on plane when the air is released..
  • 【Pressure Resistant】Diving package is suitable for recreational diving gas source within 10 meters, and in waters that above 10 degrees Celsius,can be used as a spare air source for recreational diving within 30 meters. The pressure can up to 20PMA/200BAR/3003PSI..
  • 【Multiple Uses】One of the great things about Smaco Scuba Dive Cylinder is that they are not limited to a specific area of your diving. Smaco pony bottle can be used more than for just for shallow diving. If you already have your main unit and are looking for a sel....
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Snorkel Diving Mask, Anti-Leak Scuba Dive Swimming Goggles with Nose Cover Easybreath Tempered Glass Professional Swimming Gear for Snorkeling Freediving (Red)

  • 【 Anti-Fog Lens】: EXP VISION Scuba diving mask used ultra-clear no-tint glass and an anti-fog coating applied to the inner surface of the tempered lens, providing you a crystal clear view to discover the vibrant fish life and delicate coral under the sea..
  • 【 Anti-leak and Lightweight Comfortable Wear】: Our diving mask frame with 100% soft silicone skirt for Perfect Seal on Face enables you feel fit and no leaking when snorkeling..
  • 【 Safe Tempered Glass Lenses】: Scuba mask with shatter-resistant glass lenses to withstand deep water pressure. Scratching resist lens instead of polycarbonate enables you a clearer view under water and hardly to leave any scratches to your lens. It is safer than ordinary plastic lens diving goggles..
  • 【Silcone Nose Cover & Wide Skirt】: This Scuba diving mask is with nose cover, which is perfect for users who do not know how to stop breathing by nose when swimming, snorkeling or diving. Swim mask is with soft food grade liquid silicone strap&skirt the silicone would be comfortably soft and seals on your face very well. Wider nicely shaped skirt help to seal and prevent leaking, providing perfect underwater adventure..
  • 【 Fit Different Face Shapes】: The highly easy adjustable diving mask buckles and flexible ....
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Baosity Lightweight Dive Wreck Cave Reel Scuba Diving Finger Spool 30m/100ft Line, Dual Ended Bolt Snap Clip - Blue

  • 98FT HIGH VISIBILITY LINE : The bright color scuba diving finger spool has a 98-foot high-visibility nylon line, which is easy to identify to improve underwater visibility and is long enough to meet your different needs..
  • LIGHTWEIGHT & DURABLE MATERIAL: Our scuba diving reel is made of aluminum and is equipped with stainless steel double-end bolts, which is lightweight and corrosion-resistant..
  • EASY TO HANG BUCKLE: The unique arc-shaped side design and double-ended prevent the thread from rotating on the spool when it is wound, and it is easy to roll on or off the spool. The thickness of the wire is only 2mm, which saves winding space..
  • LARGE CENTER HOLE: The larger hole is designed for bare hands wearing cold water gloves. The rotating connector is to prevent the wires from tangling and twisting, and it is easy to snap the buckle into the hole..
  • MULTI-PURPOSE ACCESSORIES: Scuba diving reel is essential for any safe shipwreck and cave diving exploration. It is a sling, SMB, diving pontoon, kayak, canoe, spear fishing, skiing or a multi-function as a guide accessories..
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SMACO Scuba Tank for Diving 1L Mini Scuba Tank Support 15-20 Minutes Underwater Breath Scuba Diving Tank Diving Equipment for Underwater Sightseeing/Photography/Underwater Rescue, Package B(Black)

  • 【Longer Diving Time】The S400Plus diving cylinder can be used for 15-20 minutes in 5m(16 ft) and 10℃(50 ℉)water (the diving time is related to the personal breathing rate). The tank only weighs 5.64lb, with the strap equipped, you can easily carry the tank on your back and free your hands to do more things underwater. SMACO scuba tanks are not only suitable for beginners' diving practice (no more than 10m), but also as a backup gas source for professional divers (no more than 30m)..
  • 【Multiple Inflation Methods】Use the scuba adapter is the most efficient inflation way, you can use the scuba adapter to introduce compressed air into the SMACO cylinder from a large cylinder, it only need 8-10s to full fill it.
  • If you have a electric pump, it usually cost 12-15 mins, but please EQUIPPED WITH AN OIL-WATER SEPARATOR. You can also use SMACO hand pump to inflate the tank, it usually cost 30-35 mins and it's very strenuous, we suggest the first two ways and use the pump as backup..
  • 【High Quality Diving Tank】The tank's body is made of high-quality aviation aluminum, made it lighter, and the surface is made of anti-oxidation coating material, which....
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LoveinDIY 4' Scuba Diving SMB Safety Sausage Surface Marker Buoy Signal for Freediving, Pink

  • Great gear equipment for safety scuba diving, snorkeling, spearfishing and other underwater activities..
  • Surface Marking Buoy makes sure scuba divers can be seen in open ..
  • Scuba diving SMB surface marker buoy with safety reflective tape,high visibility, strong, long lasting and durable..
  • Built-in over pressure valve allows the tube to without rupturing..
  • Mouth valve design (oral inflation only) but very effective.
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ZXUEZHENG Adjustable Neoprene Diving Knife Leg Wrap, Survival Ankle Knife Holster,Leg Sheath for Scuba Diving, Spearfishing, Snorkeling, Boating, Hunting,Rescue and Other Outdoor Sports,Black

  • Material: The preferred material is neoprene and nylon cloth, with moderate elasticity and comfortable feel, with non-slip backing..
  • Diving Accessories: The front double pockets can be inserted into large diving knives and sharpening rods or diving scissors at the same time. Scuba diving snorkeling equipment, technical diving accessories..
  • Adjustable: Adjustable buckle strap, and it can be tied to the thigh or leg..
  • Widely used:Scuba Diving, Spearfishing, Snorkeling, Boating, Hunting ,Rescue and Other Outdoor Sports..
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