BCDs - Scuba Diving Buoyancy Compensator

Shop Used (29)

Categories:All Categories Scuba Gear

Buoyancy Compensators

Technical BCD's (112)

Jacket Style BCD's (54)

Back Inflated BCD's (40)

Hybrid (4)

Brand

Apeks (12)Aqualung (11)Cressi (14)Dive Rite (25)Highland (8)Hollis (42)Mares (15)Oceanic (10)Scubapro (27)Zeagle (17)

Price Range

$0 to $25 (1)$25 to $50 (4)$50 to $75 (6)$75 to $100 (5)$100 to $250 (26)$250 to $500 (50)$500 to $750 (54)$750 to $1000 (39)$1000 to $2500 (33)

Free Shipping (205)In Stock (154)Kits only (41)Non-Kits (176)Specials (34)Top Rated (72)

Discount

10% Off or More (64)25% Off or More (19)35% Off or More (12)50% Off or More (4)

Color

Black (195)Blue (26)Brown (4)Gray (16)Green (16)Pink (17)Red (43)Silver (44)White (8)Yellow (5)

Gender

Mens (5)Unisex (24)Womens (11)

Size

X-Small (33)Small (54)Medium (68)Large (57)X-Large (50)XX-Large (14)Medium/Large (12)X-Large/XX-Large (9)X-Small/Small (8)XX-Small (11)

Lift Capacity

15-30 Lbs (59)30-40 Lbs (77)40-50 Lbs (36)50 Lbs and Up (9)

By Activity

Military & Rescue (14)Recreational (4)Scuba (15)

BCD Features

Designed For Women (19)Dual Tank Strap (6)Integrated Octopus (5)Kids BCD (3)Travel BCD (30)Weight Integrated (77)

Gear Type

Back Plates & Hardware (35)Bands-Staging & Weighting (1)Complete BCD Kits (7)Harnesses (34)Sidemount (4)Wings (34)

Hollis Katana 2 SMS System Dual Bladder

SKU: HLSK2DMFR: 208.1382

Streamlined Technical BCD design for reduced drag.
1000-Denier Cordura Nylon ensures BCD durability.
40 lbs lift Hollis BCD provides optimal buoyancy control.
Integrated weight system (20 lbs) enhances comfort fit.
Stainless steel rings offer secure gear attachment points.
Adjustable straps provide a custom, secure BCD fit.

Save $20

^$929^.95

$949.95

Save: $20.00

In Stock

Free Shipping

Ways to Save

Get Reward Points

Scubapro S-Tek Pure System Harness Donut Wing 60 lbs. (27kg) Lift

SKU: SCPSPUHD60MFR: 22.248.060

Streamlined technical BCD design for reduced drag.
Durable 1000D Cordura provides rugged scuba gear.
60 lbs lift capacity BCD for optimal buoyancy.
Comfortable harness ensures a secure, custom fit.
Stainless steel backplate adds weight integration.
Perfect for double or single tank scuba configuration.

^$845^.00

In Stock

Free Shipping

Ways to Save

Get Reward Points

Dive Rite TransPac Stabilizer Plates for Doubles

SKU: DIV2084MFR: BC2084

(2)

Stainless steel plates enhance BCD durability.
Securely mount twin cylinders with these BCD plates.
Compatible with Dive Rite TransPac BCD systems.
Stabilizer plates improve technical BCD performance.
Streamline your scuba gear with these compact plates.
Lightweight design for comfortable BCD adjustability.

^$16^.50

In Stock

Ways to Save

Get Reward Points

Aqualung Wave BCD

SKU: UDRWVN

Aqualung Wave BCD: Comfortable, jacket style scuba BCD.
Durable ResisteK BCD material ensures lasting performance.
Streamlined BCD design with adjustable straps & cummerbund.
Integrated weight system for balanced, easy buoyancy.
Power Line Inflator provides easy, controlled inflation.
Two flat stainless steel rings for secure gear attachment.

Save $200

^$229^.00

$429.00

Save: $200.00 (47%)

In Stock

Free Shipping

Cressi Travelight BCD

SKU: CSBTLMFR: IC740204

(71)

Streamlined Cressi BCD design for reduced drag.
Superior buoyancy control with 3-dump valve system.
Travelight BCD: Lightweight from 5 to 6.2 lbs.
Integrated weight system holds up to 30 lbs total.
Durable 420/210-Denier Nylon BCD construction.
Comfortable, adjustable fit with padded cummerbund.

Trending

^$519^.95

$569.95

Save: $50.00 (9%)

In Stock

Free Shipping

Ways to Save

Get Reward Points

Scubapro Bella BCD with Air2

SKU: SCPBBA2

Scubapro BCD: Comfortable fit for female divers.
Integrated weights enhance streamlined scuba diving.
Durable 420 Denier Nylon BCD for lasting performance.
Jacket Style BCD with ample lift capacity.
Easy inflation/deflation with Air2 regulator included.
Scubapro Bella BCD: Integrated trim & zippered pockets.

Save $189

^$919^.00–^$939^.00

In Stock

Free Shipping

Scubapro S-Tek Pro System Harness Donut Wing 60 lbs. (27kg) Lift

SKU: SCPSPRHD60MFR: 22.249.060

Streamlined Technical BCD for superior buoyancy control.
Durable 1000D Cordura provides lasting BCD performance.
Stainless steel backplate enhances BCD stability underwater.
60 lbs lift capacity for all diving conditions.
Adjustable harness ensures a comfortable, secure fit.
Technical BCD with 5 D-rings for gear attachment.

^$995^.00

In Stock

Free Shipping

Ways to Save

Get Reward Points

Sherwood Luna BCD with Gemini Octopus

SKU: PCKDSWDLUMFR: LUN30-GEM

(1)

Streamlined design BCD for superior buoyancy control.
Durable jacket style BCD with integrated weight system.
Comfortable fit BCD with adjustable shoulder straps.
Easy access pockets on this scuba diving BCD.
Sherwood Luna BCD: rugged nylon for lasting durability.
Integrated octopus BCD for safer, easier diving.

Bundle & Save

^$749^.95

$889.90

Save: $139.95 (16%)

In Stock

Free Shipping

Ways to Save

Get Reward Points

Zeagle Back-Plates

SKU: ZGLBPMFR: 519-BP01S-09

(7)

Durable stainless steel backplate for tech diving.
Optimize buoyancy control with Zeagle BCD backplate.
Streamlined design enhances underwater maneuverability.
Adjust technical BCD easily with included hardware.
Lightweight aluminum backplate option available.
Secure cylinder mounting for single or double tanks.

^$259^.95

In Stock

Free Shipping

Ways to Save

Get Reward Points

Cressi Aquawing Max BCD

SKU: CSBAWMXMFR: IC790200

Streamlined BCD design reduces drag underwater.
Integrated weight system enhances dive comfort.
Durable BCD construction ensures long-lasting use.
Comfortable fit BCD with adjustable straps.
Easy inflation/deflation for buoyancy control.
High lift capacity BCD for added safety.

^$839^.95

In Stock

Free Shipping

Ways to Save

Get Reward Points

Zeagle Backplate Pad

SKU: ZGLBPPMFR: 519-PAD01

(2)

Enhances comfort with 1/2" foam & Pac-Cloth pad.
Durable backplate pad fits Zeagle backplates securely.
Provides essential cushioning for backplate diving gear.
Easy attachment with hook & loop harness straps.
Includes plastic screw fasteners for secure fitting.
Streamlines Zeagle BCD setup for optimal diving.

^$49^.95

In Stock

Free Shipping

Ways to Save

Get Reward Points

Oceanic Oceansport BCD

SKU: OCNOBCD

Durable 420 Denier Nylon BCD for lasting performance.
Jacket Style BCD provides a comfortable, secure fit.
Optimize buoyancy control with Oceanic Alliance Inflator.
Adjustable straps ensure easy, custom BCD adjustments.
Two pockets offer convenient scuba gear storage.
Lightweight design: This BCD weights only 8 lbs (3 kg).

^$439^.95

In Stock

Free Shipping

Scubapro Bella BCD with BPI

SKU: SCPBBWB

Scubapro Bella BCD: Superior comfort & fit.
Streamlined design for effortless buoyancy control.
Durable 420 Denier Nylon BCD for lasting use.
Integrated weights for balanced scuba diving.
Contoured, padded backpack enhances comfort.
Zippered pockets & D-rings for easy gear access.

^$779^.00

In Stock

Free Shipping

Aqualung Axiom i3+ Men's Black/Grey/Red BCD

SKU: UDRAXIM

Streamlined design reduces drag; integrated weights.
Enjoy superior comfort with this jacket-style BCD.
Durable Aqualung BCD: reliable buoyancy control.
Effortless i3 inflation/deflation for easy dives.
Integrated weight system enhances dive experience.
High lift capacity BCD ensures safe, stable dives.

Save $450

^$399^.00

$849.00

Save: $450.00 (53%)

In Stock

Free Shipping

Cressi Aquawing Plus BCD

SKU: CSBAWP

27 lbs lift capacity for optimal buoyancy control.
Modular harness system ensures customized, comfortable fit.
One-size-fits-all BCD provides exceptional diving comfort.
Lightweight aluminum backplate enhances durability.
Integrated weight pockets; quick-release, trim for diving.
4 stainless steel D-rings secure dive accessories.

^$819^.95

In Stock

Free Shipping

Scubapro Hydros X Women's BCD with Air 2

SKU: SCPHXWA

Streamlined Scubapro BCD for superior comfort.
Enjoy enhanced buoyancy control underwater with ease.
Durable EndurTex nylon BCD for lasting performance.
Integrated weight system; 24lbs releasable capacity.
Women's jacket-style BCD with rotating torso straps.
Scubapro Air 2 alternate regulator/inflator included.

^$1,349^.00

In Stock

Free Shipping

Zeagle Single Cylinder Mount

SKU: ZGLSCAMMFR: 519-SC01

Durable nylon webbing ensures secure tank mount.
Streamlined design enhances buoyancy control underwater.
Easy adjustments for optimal comfort and fit.
Lightweight build improves scuba gear mobility.
Robust metal cam buckle offers lasting durability.
Secure your cylinder with Zeagle tank bands.

^$89^.95

In Stock

Free Shipping

Ways to Save

Get Reward Points

Aqualung Axiom Women's Black/White/Gold BCD

SKU: UDRAXW

Streamlined design for efficient scuba diving.
Durable BCD construction ensures lasting performance.
Comfortable fit with women's specific BCD design.
ADV jacket-style BCD for superior buoyancy control.
Easy access weight pockets enhance scuba experience.
Aqualung BCD offers reliable buoyancy for diving.

^$829^.00

In Stock

Free Shipping

Seac Aluminum Backplate for Modular/Modular Max BCD

SKU: SECABPBMFR: 0450009000000A

High-strength aluminum backplate ensures durability.
Seamless compatibility with Modular BCD systems.
Lightweight design optimizes buoyancy control.
Precision-engineered for enhanced dive stability.
Reliable gear attachment with ample D-rings.
Streamlined profile for comfortable technical diving.

Save $60

^$209^.95

$269.95

Save: $60.00 (22%)

In Stock

Free Shipping

Ways to Save

Get Reward Points

Cressi Elettra BCD

SKU: CSBETBMFR: IC774003

(1)

Streamlined design for comfortable scuba diving.
Integrated weights enhance buoyancy control underwater.
33.7 lbs lift capacity for all scuba sizes.
Durable 420-D bladder ensures long-lasting BCD use.
Adjustable straps provide a secure, comfortable fit.
Weight integrated BCD with 10 lbs capacity pockets.

Save $235

^$405^.00

$639.95

Save: $234.95 (37%)

In Stock

Free Shipping

Ways to Save

Get Reward Points

OMS Stainless Steel Back Plate Only

SKU: OMSSSBPMFR: OM20301

(6)

Durable stainless steel backplate for tech diving.
Configure for single or double cylinder scuba setups.
Streamlined design enhances buoyancy control underwater.
Multiple slots ensure easy, custom BCD adjustments.
Rugged BCD backplate weighs only 4.85 lbs (2.2 kg).
OMS back plate offers superior comfort & stability.

^$172^.00

In Stock

Free Shipping

Ways to Save

Get Reward Points

Hollis ST Elite System

SKU: HLSESS

(1)

Streamlined back-inflated BCD design for reduced drag.
35lbs lift Hollis BCD wing for optimal buoyancy control.
Durable 1680 Cordura nylon BCD construction ensures longevity.
Stainless steel backplate offers stability & weight support.
Adjustable harness provides a secure, custom scuba fit.
Integrated weight system enhances comfort & dive balance.

^$929^.95

In Stock

Free Shipping

Dive Rite Short Stainless Steel Backplate

SKU: DIVSSBPSMFR: BC2120

Durable 316L stainless steel for technical diving.
Streamlined design at 5.4 lbs, optimizes weight.
Integrated D-rings for accessory attachment convenience.
Low carbon construction ensures long-term durability.
Optimal lift capacity for robust buoyancy control.
Compact 10.5" width ensures a comfortable fit.

^$189^.00

In Stock

Free Shipping

Ways to Save

Get Reward Points

Zeagle Fury QLR BCD

SKU: ZGLFQIHR

(1)

Streamlined design for reduced drag underwater.
Integrated weights enhance buoyancy & comfort.
Durable BCD: 1000 Denier Nylon bladder ensures longevity.
Zeagle BCD: Easy inflation with Bx power inflator.
Adjustable straps provide a comfortable, secure fit.
Back-inflated BCD for superior buoyancy control.

^$799^.95

In Stock

Free Shipping

Pageof 9

Per Page

More Results

Buoyancy Compensators

Discover our comprehensive selection of BCDs (Buoyancy Control Devices) designed to enhance your diving experience. At Scuba.com, we offer a variety of diving buoyancy compensators tailored for divers of all levels, providing optimal stability and comfort underwater. Our BCDs feature adjustable straps, multiple pockets, and integrated weight systems for convenience and ease of use. Whether you’re a beginner or an experienced diver, our range of BCDs ensures you can achieve the perfect buoyancy control while exploring the underwater world. Shop our collection today to find the ideal diving buoyancy compensator for your needs!

Maintaining neutral buoyancy helps you dive safely when exploring the ocean’s depths. Wearing a buoyancy compensator device (BCD) helps you fine-tune your buoyancy underwater so you can float on the surface or drift effortlessly mid-water to allow you to observe the scenery. Scuba BCDs also make it easier for you to float so you can rest on the surface or swim to dive sites while carrying your equipment.

Gain More Control Underwater with a Scuba BCD

A scuba buoyancy compensator is a vest-like fitted jacket that connects to your scuba tank through a hose. This piece of equipment contains an inflatable air bladder that helps you maintain proper air buoyancy whether you’re on the surface or beneath the water.

A BCD scuba device has air pockets that you can inflate and deflate with the push of a button to control your depth in the water. Do this slowly and by letting out small amounts of air each time. Dumping too much air into your BCD could result in negative buoyancy, causing you to descend to the bottom.

BCDs can be broken down into three types. The jacket-style BCD slips on like a vest and inflates the front, back, and side of your body. The back-inflate BCD features an air bladder on the back so you can position yourself better horizontally underwater. Hybrid bladder BCDs are designed to help you float and dive comfortably in horizontal and vertical positions.

Order a Buoyancy Compensator from Scuba.com

To choose the right BCD for you, keep it fully inflated and test whether it still fits comfortably. Check if the inflator hose is compatible with your dive regulator, then narrow down your choice based on style and personal preference.

Scuba.com has an extensive line-up of scuba BCDs for sale. We offer products for men, women, and children, with lift capacities ranging from 15-30 lbs to over 50 lbs. Shop with us today to find a BCD that suits your diving needs.

Buoyancy Compensator FAQ

What is a Scuba Buoyancy Compensator (BC)? A scuba buoyancy compensator is a device that helps divers control their buoyancy underwater. It allows divers to adjust their buoyancy level by adding or releasing air from the BC.

What are the different types of BCs? There are two main types of BCs: back-inflate and jacket-style. Back-inflate BCs have an air bladder that sits on the diver's back and provides buoyancy, while jacket-style BCs have an air bladder that wraps around the chest and provides buoyancy.

What should I consider when buying a BC? When buying a BC, consider factors such as the type of diving you plan to do, your body type, and your comfort and convenience preferences. It is also important to consider the weight and size of the BC, as well as the materials used in its construction.

How do I adjust my BC for different diving conditions? Your BC should have a series of dump valves and inflator buttons that allow you to adjust the amount of air in the BC. To adjust for different diving conditions, you will need to release air from the BC to become negatively buoyant, or add air to the BC to become positively buoyant.

How often should I have my BC serviced? It is recommended to have your BC serviced every 12-24 months, depending on how frequently you dive. Regular servicing helps to ensure that your BC is in good working condition and reduces the risk of failure during a dive.

How do I clean and maintain my BC? To clean and maintain your BC, follow the manufacturer's recommendations and guidelines. This may include washing the BC with fresh water after each dive, checking the air bladders for leaks, and regularly checking the hoses and connections.