Top 9 SMB Open Bottom – Diving Safety Gear

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1. Ela

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6, Ela Surface Marker Buoy SMB 4/5/6ft Diver Below Signal Flag Tube Scuba Diving Equipment Open Bottom Set with Alloy 49ft Finger Spool Reel Double Ended Hook High Visibility Reflective Band 100

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Ela #ad - Stainless steel finger spool reelssteady material used, more Durable than plastic, Won't hurt your finger. Easy filling and steadyyou can use mouth / low press bcd snorkel / Second Stage hose. We suggest you to use automatic method, fast and convenient.

Swivel connector is to prevent line tangling and twisting. There is a d ring on the top, you can hang night lights in dark. Safety and rupture resistant210d nylon fabric, Non-return Design, the input will aotomatic turn off after finish inflatable. Besides, these is a weighted block in the end of tube so that make it stand upright. And built-in over pressure relief valve, it will release the excess pressure.

Diver below surface marker buoyinflatable dive flag float length size: 4ft(1. 2m)/ 5ft(1. 5m/6ft1. 8m; dive reel length: 50ft15m/ 100ft 30m; high visibility Reflective Band on the double sided of the diver down flag, pointing out there is diver below. Orange colorfull experience diver always suggest every diver to choose Orange color, other color would disappear from far away.
BrandEla #ad
ManufacturerEla-home #ad
Length30 Meters
Weight300 Grams
Width1.8 Meters
Part NumberEla-023

2. DiveSmart

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DiveSmart 6ft Scuba Diving Open Bottom Surface Marker Buoy SMB with High Visibility Reflective Band, 100ft ABS Finger Reel and Whistle cYellow, Strobe Light or Flashlight Holder

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DiveSmart #ad - Compact all-in-one kit: no need to carry the dive reel separately in your BCD, the 100ft spool fits within the SMB pouch, is held with an elastic band and attaches using the D clip.

Never leave it at home. Upon ascent, hold the line tightly for optimal performance. Rupture resistant: made from a 210d nylon fabric with a TPU coating for added strength, with an over pressure valve and weighted bottom and is designed for all water conditions. Regulator or oral inflate: open bottom design utilizes your regulator spare air to fill. Emergency gear: flag down help, including the reflective band, day or night with our 5 signalling methods, flashlight / torch velcro strap, strobe light holder, “Diver Below” markings and attached whistle. Necessary piece of small equipment to be included in every dive bag with your mask, computer, fins, tank, regulator, knife and snorkel.
BrandDiveSmart #ad
ManufacturerDiveSmart #ad
Height4 Inches
Length1 Inches
Weight0.14 Pounds
Width1 Inches
Part NumberSMBK
Warranty1 year limited warranty

3. XS Scuba

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XS Scuba Smart Marker Buoy SMB Orange

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XS Scuba #ad - 305 cm circumference. 6 ft. 183 cm length / large 12 in. Combination oral and BC QD inflation. Lower pocket accommodates a lead weight or finger spool. Overpressure relief valve w/ manual pull cord. Open bottom with anti-spill baffle.
BrandXS Scuba #ad
ManufacturerXS Scuba #ad
Weight0.5 Pounds
Part NumberXS Scuba

4. Seafard

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Seafard 5ft Yellow Scuba Diving Open Bottom Surface Marker Buoy SMB with 98ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip Gray

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Seafard #ad - Rupture resistant - made from a 210d nylon fabric with a TPU coating for added strength in all water conditions and a built-in over pressure relief valve allows the tube to ascend without rupturing.

Smb finger spool - strong and corrosion resistant aluminum metal finger spool dive reel with 98ft of braided nylon line and stainless steel double ended bolt clip. Lightweight & compact - the combination ideal for cave and wreck diving, snorkeling, travelling diver, scuba diving, photography and other underwater activities. Easy fill & stability - smb total weight 390 grams can be filled using the oral inflator, or through the use of a regulator in the open bottom of the SMB. High visibility design - the neon yellow surface marker signal tube is a 5ft surface marker with a Reflective Band tape on both sides for maximum visibility.
BrandSeafard #ad
ManufacturerSeafard #ad
Part Number2-HY0001

5. CUTICATE

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Orange, 4FT- 120x17.8cm, CUTICATE High Visible Surface Marker Buoy SMB Scuba Diving Safety Underwater Inflatable Float Sausage Diver Below Signal Tube with Reflective Tape & Dive Flag

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CUTICATE #ad - Surface marking Buoy makes sure scuba divers can be seen in open ocean. Great gear equipment for safety scuba diving, snorkeling, spearfishing and other underwater activities. Built-in over pressure relief valve allows the tube to ascend without rupturing. Smb can be filled using the oral inflator, or through the use of a inflator at bottom, you can also use standard BC hose to inflate. Scuba diving smb surface marker buoy with safety reflective tape and dive flag, high visibility, premium, long lasting and durable.
BrandCUTICATE #ad
ManufacturerCUTICATE #ad
Part Number72e34301ff089a098e42a89efc1dad65

6. CUTICATE

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CUTICATE Professional Scuba Diving Open Bottom Surface Marker Buoy SMB with High Visibility Reflective Band and Dive Flag Pattern, Premium & Heavy Duty, 6Ft

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CUTICATE #ad - The inflation valve is self-sealing but can also be locked in place to guarantee it remains shut to keep air in. When you do not need to use it, you can tightly rolled up it with elastic lanyard. Made of durable nylon material, the buoy is built to last and are tear-resistant. Extra long and orange surface for added visibility and increased safety, it makes you easy to find, even in rough seas. Scuba diving smb surface marker buoy with safety reflective tape, premium, high visibility.
BrandCUTICATE #ad
ManufacturerCUTICATE #ad
Part Numberb73f7c886b246a6476c716158930b9da

7. DiveSmart

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Strobe Light or Flashlight Holder, 100ft ABS Finger Reel and Whistle 7ftRed, DiveSmart 7ft Scuba Diving Surface Marker Buoy SMB with High Visibility Reflective Band

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DiveSmart #ad - Compact all-in-one kit: no need to carry the dive reel separately in your BCD, the 100ft spool fits within the SMB pouch, is held with an elastic band and attaches using the D clip.

Oral inflate: smb can be filled by pushing in the inflator valve tube in with oral inflation. Rupture resistant: made from a 210d Nylon Fabric with a TPU coating for added strength in all water conditions to ascend without rupturing. Never leave it at home. The air enters the tube through this valve at bottom. Emergency gear: flag down help, strobe light holder, including the reflective band, flashlight / torch velcro strap, day or night with our 5 signalling methods, “Diver Below” markings and attached whistle. Necessary piece of small equipment to be included in every dive bag with your mask, regulator, tank, computer, fins, knife and snorkel.
BrandDiveSmart #ad
ManufacturerDiveSmart #ad
Height72 Inches
Length12 Inches
Weight0.14 Pounds
Width12 Inches
Part NumberSMBLK
Warranty1 year limited warranty

8. Innovative Scuba Concepts

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Innovative Scuba Super Deluxe Open Ocean 10-Foot Cordura Signal Tube, SP0140

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Innovative Scuba Concepts #ad - Constructed from durable 420 denier cordura fabric. Includes light stick holder, whistle and nylon mesh storage. Large 10 foot size for greatest visability. Includes light stick holder, whistle and nylon mesh storage. Large 10 foot size for greatest visability.
BrandInnovative Scuba Concepts #ad
ManufacturerInnovative Scuba Concepts #ad
Height4 Inches
Length120 Inches
Weight1.4 Pounds
Width7 Inches
Part NumberSP0140
ModelSP0140

9. JCS

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JCS Open Bottom Delayed Surface Marker Buoy DSMB with Pouch, Attached Clips, and Whistle, 4feet Tall, x 6inch Wide, Nylon Line

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JCS #ad - Durable Polynylon Material. High visibility Safety Orange Color. Great for Safety. Folds up to compact size. Open bottom for Regulator Fill.
BrandJCS #ad
ManufacturerJCS #ad
Part NumberFL810