Seac Diving Essentials

Save 5% Every Day with the Scuba.com Edge Card. Learn More

edge card
Categories:
Diving Essentials
Brand
Price Range
Ratings & Reviews
Filter By
Discount
Color
Safety Type
By Activity
Lumens
Light Features
First Aid Type
Light Type
Gear Type
Beam Angle
Grip
Burn Time (at High Output)
Blade Type
Battery Type
Type
Knife Type
Special Options
By Category
Seac
Aqua Nylon Dive Flag with Stif Picture

Aqua Nylon Dive Flag with Stiffener, 30 x 36" (76.2 x 91.44cm)

SKU: AQUNDFMFR: 4682STIF
  • Superior visibility ensures diving safety and signaling.
  • Durable nylon dive flag withstands marine conditions.
  • High-contrast signaling for clear underwater presence.
  • Reliable marine flag for diving expeditions.
  • Compact, easy-to-deploy safety signaling solution.
  • Weatherproof design guarantees lasting dive flag use.
New Arrival
$69.95
In Stock
Free Shipping
Ways to Save
Seac i50 2000 Lumens Dive Ligh Picture

Seac i50 2000 Lumens Dive Light

SKU: SECI50DLMFR: 0500029020000A
  • Powerful 2600 Lumen Dive Light for superior visibility.
  • Adjustable Beam Angle: 14° to 75° for varied conditions.
  • Waterproof to 330ft: Reliable Dive Light construction.
  • Long Battery Life: Up to 4.5 hours on low power mode.
  • Rechargeable Dive Light: Includes battery & charging cable.
  • Durable Aluminum build: Ensures lasting Dive Light use.
Seac R30 1500 Lumens Dive Ligh Picture

Seac R30 1500 Lumens Dive Light

SKU: SECR30MFR: 0500022020000A
  • Powerful 1500 Lumen Dive Light for superior visibility.
  • Adjustable Beam Angle: 12° to 75° for varied conditions.
  • Long-lasting Battery: Up to 5 hours of dive light use.
  • Waterproof to 330ft: Reliable dive light performance.
  • Durable Aluminum build: Ensures dive light longevity.
  • Compact Dive Light: Easy to handle underwater, lanyard incl.
Seac Hammer Dive Knife Picture

Seac Hammer Dive Knife

SKU: SECKHBKMFR: 0550017520000A
  • Durable 420 stainless steel dive knife blade.
  • Sharp, serrated edge for reliable cutting power.
  • Compact 4.7" blade, ideal for underwater tasks.
  • Secure grip ensures safe handling, even when wet.
  • Integrated line cutter for swift disentanglement.
  • Sheath provides secure storage & quick access.
$48.00
In Stock
Free Shipping
Ways to Save
Seac Sharp Safety Knife for Sp Picture

Seac Sharp Safety Knife for Spearfishing

SKU: SECSSKMFR: 0550025530000A
(1)
  • Seac Dive Knife: Durable stainless steel blade.
  • Secure sheath ensures safe, easy knife access.
  • Serrated edge dive knife for efficient cutting.
  • Corrosion-resistant stainless steel dive knife.
  • Ergonomic handle provides a superior knife grip.
  • Essential spearfishing knife with leg straps.
$34.00
In Stock
Free Shipping
Ways to Save
Seac Hiflex Regulator Hose Picture

Seac Hiflex Regulator Hose

SKU: SECRHOSE
  • Superior flexibility for comfortable dive maneuvers.
  • High-pressure rated scuba regulator hose durability.
  • Corrosion-resistant marine grade hose construction.
  • Optimal compatibility with Seac diving regulators.
  • Effortless installation; maximizes diving ease of use.
  • Robust hiflex hose ensures lasting dive performance.
$58.00$69.00
Ships from Manufacturer
Free Shipping
Seac Silicone Mouthpiece Picture

Seac Silicone Mouthpiece

SKU: SECMTHPC
  • Premium Silicone: Ensures dive comfort and durability.
  • Optimized for regulators; enhance dive safety.
  • Universal fit for most scuba second stages.
  • Reliable performance, secure oral comfort.
  • Easy to install for regulator mouthpiece.
  • Robust construction guarantees diving longevity.
$8.50
In Stock
Seac High Pressure Gauge Hose  Picture

Seac High Pressure Gauge Hose with Swivel 31.5" (80cm)

SKU: SECHPHS80MFR: 0630002000000A
  • Durable chromium-molybdenum alloy steel hose.
  • Ensures pressure resistance, optimal diving safety.
  • Flexible design allows for effortless attachment.
  • Corrosion-resistant satin chrome-plated brass valve.
  • Universal DIN-INT connector offers wide compatibility.
  • Reliable 31.5" hose, essential for gauge connection.
$73.50
Ships from Manufacturer
Free Shipping
Ways to Save
Seac R3 400 Lumens Dive Light Picture

Seac R3 400 Lumens Dive Light

SKU: SECR3MFR: 0500004020000A
  • Seac R3: 400 Lumens dive light for optimal vision.
  • Long-lasting battery: Enjoy up to 2 hours dive time.
  • Waterproof to 330': Explore depths confidently.
  • Narrow 9° beam angle for focused underwater lighting.
  • Compact & lightweight dive light: 9 oz for easy carry.
  • Durable aluminum build ensures dive light longevity.
$97.50
Ships from Manufacturer
Free Shipping
Ways to Save
Seac 18650 2600mAh Rechargeabl Picture

Seac 18650 2600mAh Rechargeable Battery for R15/R5/R3 Dive Lights

SKU: SECRBR15LMFR: 0530097000000A
  • Optimal 2600mAh for extended dive light duration.
  • Rechargeable Seac 18650 for reliable diving power.
  • Ensures consistent brightness for R15/R5/R3 lights.
  • Durable lithium-ion core for dependable performance.
  • Compact power for your essential diving accessories.
  • Seac dive light battery: a vital power source.
$26.50
Ships from Manufacturer
Ways to Save
Seac Screw Kit for Modular/Mod Picture

Seac Screw Kit for Modular/Modular Max BCD

SKU: SEACKSMODMFR: 0480477000000A
  • Durable screws ensure BCD reliability.
  • Secure fit for Modular & Modular Max BCDs.
  • Corrosion-resistant for lasting dive performance.
  • Essential BCD accessory for enhanced safety.
  • Lightweight design maintains buoyancy control.
  • Easy-to-use installation for quick setup.
$13.00
In Stock
Ways to Save
Seac R3 FX 400 Lumens Dive Lig Picture

Seac R3 FX 400 Lumens Dive Light

SKU: SECR3FBMFR: 0500023020000A
  • 400-lumen output for superior dive light clarity.
  • Rechargeable battery for extended diving adventures.
  • Compact aluminum body ensures extreme durability.
  • Waterproof to 100M for reliable underwater use.
  • Efficient LED technology enhances beam angle.
  • Long 8-hour battery life at reduced power setting.
$97.50
Ships from Manufacturer
Free Shipping
Ways to Save
Seac Diver Alert Marker Buoy Picture

Seac Diver Alert Marker Buoy

SKU: SECSMBWVMFR: 0950021000000A
  • Reliable diver safety; critical for signaling
  • High visibility surface marker buoy for alerts
  • Durable design ensures long-term diving use
  • Compact portability; easy to deploy when needed
  • Waterproof signaling device for marine safety
  • Essential first aid and signaling equipment
$85.00
Ships from Manufacturer
Free Shipping
Ways to Save
Seac Single Tank Adapter for M Picture

Seac Single Tank Adapter for Modular/Modular Max BCD

SKU: SECCPMMFR: 0480476000000A
  • Durable aluminum ensures long-term reliability.
  • Seamless compatibility with Modular BCD systems.
  • Lightweight design for enhanced buoyancy control.
  • Optimized for secure single tank diving.
  • Reliable adapter for critical dive equipment.
  • Easy-to-install BCD accessory for divers.
$76.00
Ships from Manufacturer
Free Shipping
Ways to Save
Seac Type Weight Pocket Picture

Seac Type Weight Pocket

SKU: SECT4WPMFR: 0480507000000A
  • Durable weight pocket secures dive weights effectively.
  • Reliable accessory ensures stable buoyancy control.
  • BCD compatibility for seamless gear integration.
  • Easy-to-use design simplifies weight insertion & removal.
  • Lightweight build, minimal bulk for enhanced comfort.
  • Optimized for diving, supports up to 8.8 lbs securely.
$43.56
In Stock
Free Shipping
Ways to Save
Seac i50 Battery Charging Cabl Picture

Seac i50 Battery Charging Cable

SKU: SECBCCBKMFR: 0530116000000A
  • USB-C cable ensures rapid battery charging.
  • Essential accessory for your i50 dive light.
  • Durable construction for reliable, long-term use.
  • Compact charging cable for dive readiness.
  • Optimize power with this i50 battery cable.
  • Secure connection for efficient battery life.
$10.90
In Stock
Ways to Save
Seac Torpedo Buoy and Flag, Ye Picture

Seac Torpedo Buoy and Flag, Yellow

SKU: SECTBNYMFR: 0950015000000A
  • Seac Torpedo Buoy: High visibility for diver safety.
  • Includes buoy and flag for signaling location.
  • Durable construction ensures reliable performance.
  • Compact design for easy storage and transport.
  • Essential for diving safety and surface visibility.
  • Waterproof buoy: Built for dependable use underwater.
$66.50
In Stock
Free Shipping
Ways to Save
Seac K-Jack Dive Knife Picture

Seac K-Jack Dive Knife

SKU: SECKKJBCDMFR: 0550019000000A
  • Corrosion-resistant stainless steel dive blade.
  • Razor-sharp, blunt tip for safe dive use.
  • Secure grip handle ensures precise control.
  • Durable sheath design for swift, reliable access.
  • Versatile smooth and serrated blade edges.
  • Compact size offers superior underwater mobility.
$38.50
Ships from Manufacturer
Free Shipping
Ways to Save
Seac Compact Blackboard Picture

Seac Compact Blackboard

SKU: SECWSCOMPMFR: 1110100000000A
  • Durable dive slate for clear underwater notes.
  • Enhanced visibility ensures vital message delivery.
  • Secure attachment prevents slate loss underwater.
  • Compact size, ideal for any diving adventure.
  • Streamlined design offers optimal underwater buoyancy.
  • Effortless note-taking improves communication.
$18.90
In Stock
Ways to Save
Seac R40 Dive Light Picture

Seac R40 Dive Light

SKU: SECR40MFR: 0500024020000A
(2)
  • 2300-lumen brightness for clear underwater visibility.
  • Long 5-hour battery life ensures extended dive light use.
  • Waterproof depth rated to 330ft (100m) for reliability.
  • Adjustable 12-75 beam angle for versatile dive lighting.
  • Durable aluminum body guarantees lasting performance.
  • Compact 8.1° size enhances maneuverability underwater.
In Stock
Free Shipping
Ways to Save
Seac Ear Plugs Picture

Seac Ear Plugs

SKU: SECEPMFR: 1520004000000A
  • Reliable ear protection for all swimmers.
  • Durable silicone rubber construction ensures use.
  • Highly visible for quick retrieval, added safety.
  • Easy-to-use, flanged design provides secure fit.
  • Portable with included case, convenient storage.
  • Waterproof ear plugs protect against moisture.
$6.00
In Stock
Ways to Save
Seac Soft Goodman Handle Picture

Seac Soft Goodman Handle

SKU: SECHLBKMFR: 0530104000000A
  • Durable neoprene for long-lasting use.
  • Secure Goodman handle for dive lights.
  • Extra-stretch neoprene ensures comfortable fit.
  • Flat-lock stitching for enhanced durability.
  • Optimized for diving light accessories.
  • Compact diving gear for easy transport.
$25.50
In Stock
Ways to Save
Seac Universal Wrist Strap for Picture

Seac Universal Wrist Strap for Dive Light

SKU: SECUWSDLMFR: 1110040000000A
  • Securely mounts dive light for optimal use.
  • Enhances dive accessory control and safety.
  • Durable construction ensures lasting performance.
  • Provides reliable hands-free underwater lighting.
  • Compatible with various dive light models.
  • Optimized for quick attachment and detachment.
$9.00
In Stock
Ways to Save
Seac 18650 Battery Charger for Picture

Seac 18650 Battery Charger for T5 Dive Light

SKU: SECOCR3MFR: 0530098000000A
  • Optimized charging for Seac dive lights.
  • Extends battery life, enhances durability.
  • Reliable power for all dive accessories.
  • Essential for underwater light performance.
  • Compact design for diving convenience.
  • Ensures consistent brightness output.
$25.50
Ships from Manufacturer
Ways to Save
Pageof 2
Per Page
24