Spare Dive Kits

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19BR

~~$209.95~~ Save: $20 (10%)

^$189.95

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In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow valve, available in five sizes.

Pros

Reliable backup air supply
Minimal effect on buoyancy and trim
Good air capacity
Affordable price
Versatile for different diving scenarios

Ultra Black Silicone Mouthpiece

24 reviews

SKU: AQUMPUBYL10

^$55.60

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In Stock

DESCRIPTION

A universal black silicone mouthpiece with colored bite tabs, offering comfort and durability for regulators.

Pros

High quality
Universal compatibility
Easy on the jaw
Affordable price
Comfortable fit

20 Piece O-Ring Kit

23 reviews

SKU: AQUORK

^$12.99

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In Stock

DESCRIPTION

A durable 20 piece o-ring kit with common sizes and a corrosion-proof case.

Pros

Compact and portable with fast delivery
Durable and good quality with practicality for various items
Inexpensive and good value for the price
Useful for emergency situations and saving dives
Comprehensive kit with a variety of sizes

Princeton Tec Save-A-Dive-Kit

23 reviews

SKU: AQUSADKCL

^$14.95

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In Stock

DESCRIPTION

A waterproof container packed with essential scuba diving gear, including fins straps, mask accessories, and mouthpieces.

Pros

Quality spare parts included
Convenient all-in-one kit
Customizable options
Good value for price
Suitable as a starter kit or gift

Mini Tank O-Ring Kit with Pick

23 reviews

SKU: AQUOMTPNT

^$24.95

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In Stock

DESCRIPTION

A must-have Mini Tank O-Ring Kit with Brass Pick that includes 10 common O-rings for valves, hoses, and more.

Pros

Includes helpful brass pick
Convenient and easy to carry
Inexpensive and great value
Compact and portable
Useful assortment of o-rings

Silicone Grease 0.25 fl. oz. (7.4 ml) Jar

21 reviews

SKU: AQUSG25

^$5.95

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In Stock

DESCRIPTION

A food-grade silicone grease that helps increase the lifespan of rubber products and o-ring seals.

Pros

Versatile and multipurpose
Fast delivery
Convenient size for travel
High quality silicone
Works well for greasing o-rings

Mares Fin Strap with ABS Plus Buckle Assembly

14 reviews

SKU: MRSFSP

^$25.95

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In Stock

DESCRIPTION

A durable rubber fin strap with an improved release fastener system for Mares fins.

Aqua Mask Strap

12 reviews

SKU: AQUMSBK

^$5.95

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In Stock

DESCRIPTION

A durable and comfortable silicone rubber mask strap with a wide split strap design.

Spare-Air 3000 Kit

10 reviews

SKU: SX27B

^$299.99

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In Stock

DESCRIPTION

A reliable and compact backup air supply kit for emergency out-of-air situations during diving, available in multiple sizes and colors.

Ultra Clear Silicone Mouthpiece

9 reviews

SKU: AQUMPUBK

^$6.95

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In Stock

DESCRIPTION

A durable and comfortable ultra clear silicone mouthpiece that fits most regulators.

200-Pieces O-Ring Kit with 3 Assorted Brass Picks

8 reviews

SKU: AQUORK2

^$37.95

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In Stock

DESCRIPTION

A convenient 200-piece O-Ring Kit with 3 Assorted Brass Picks for easy maintenance and repairs.

Viton Nitrox O-Ring Kit

5 reviews

SKU: AQUNORK

^$27.95

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In Stock

DESCRIPTION

A durable Viton Nitrox O-Ring Kit with 20 common o-rings approved for use with Nitrox.

Cressi Silicone Mask Strap

5 reviews

SKU: CSBMS3

^$9.95

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In Stock

DESCRIPTION

A durable and comfortable silicone mask strap by Cressi, suitable for most dive masks.

XS Scuba Air-Spool with Buna N O-Rings

5 reviews

SKU: XSSASB

^$7

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In Stock

DESCRIPTION

A chromed brass air-spool with Buna N O-rings, perfect for save a dive kits.

Cressi Silicone Mask Strap for The Big Eye, Focus Mask

4 reviews

SKU: CSBMS4

^$11.95

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In Stock

DESCRIPTION

A durable and comfortable silicone mask strap with a wide split strap design.

Atomic Aquatics Spare Rubber Fin Strap

3 reviews

SKU: ATMFSO

^$7.95

+ wishlist

In Stock

DESCRIPTION

A durable rubber fin strap with large tabs for easy donning and doffing.

Atomic Aquatics Mask Strap

2 reviews

SKU: ATMMSCBK

^$16.95

+ wishlist

In Stock

DESCRIPTION

A durable silicone rubber mask strap with a wide split design for easy installation and a comfortable feel.

XS Scuba Save-A-Dive-Kit

2 reviews

SKU: XSSSADK

^$41

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In Stock

DESCRIPTION

A must-have gear bag with all the essential accessories for scuba diving, made with quality materials.

GoPro 12 Dive Tray/Light/Mount Bundle with 64GB Memory Card

2 reviews

SKU: PCKGO12TLM64

~~$549.96~~ Save: $0.01 (0%)

^$549.95

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In Stock

DESCRIPTION

A dive bundle kit with a waterproof GoPro 12 camera, 120-degree video light, and camera tray for better underwater photography.

Scubapro Jet Fin Rubber Strap

2 reviews

SKU: SCPJFRS

^$29.95

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In Stock

DESCRIPTION

A durable rubber strap with wire buckles, perfect for Scubapro Jet Fins.

XS Scuba X-Strap Mask Replacement

1 reviews

SKU: XSSXSMR

^$23

+ wishlist

In Stock

DESCRIPTION

A durable and adjustable replacement strap for XS Scuba masks, perfect for divers on-the-go.

Aqualung Mask Strap with Retainers 3 Pack

1 reviews

SKU: UDRMSRCL

^$29.95

+ wishlist

In Stock

DESCRIPTION

A pack of three durable silicone rubber mask straps with a wide split strap design for easy installation.

Scubapro Super Cinch Tank Band Assembly

SKU: SCPSSTBA

^$72.95

+ wishlist

In Stock

DESCRIPTION

A heavy-duty stainless steel tank band assembly that securely locks tanks in place for Scubapro and most brand BCDs.

XS Scuba Universal Fin Strap Assembly

SKU: XSSUFSABLK

^$15

+ wishlist

In Stock

DESCRIPTION

A durable and versatile fin strap assembly with a quick-release buckle, suitable for various fins.

Spare-Air Nitrox Kit

SKU: SX27NB

^$319.99

+ wishlist

In Stock

DESCRIPTION

A redundant alternate nitrox gas source that allows for self-rescue in emergency situations.

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Spare Dive Kits

Every seasoned diver knows that a well-prepared kit is the foundation of safe and enjoyable underwater adventures. As the summer crowds thin and the waters begin to cool in September, many divers take advantage of calmer seas and improved visibility—making now an ideal time to reassess and refresh your spare dive kit. Whether you’re a frequent traveler hopping from one dive destination to another or a weekend warrior exploring local reefs, having a reliable set of spare essentials can make all the difference between a seamless dive and an unexpected interruption. Spare dive kits are thoughtfully assembled collections of backup items—ranging from O-rings, mouthpieces, and fin straps to mask buckles, clips, and even compact tools. These kits are designed to address the most common equipment failures that can occur at the worst possible moments: a torn mask strap right before a boat entry, a lost fin keeper during a shore dive, or a leaking inflator hose as you gear up for a long-awaited wreck exploration. For dive instructors, divemasters, and group leaders, carrying a comprehensive spare kit isn’t just a matter of convenience; it’s a responsibility. The ability to quickly swap out a broken part for a student or buddy can keep the day’s schedule on track and ensure everyone’s safety.

Spare dive kits are also a thoughtful gift for both new and experienced divers. There’s a certain peace of mind that comes from knowing you—or your favorite dive buddy—are prepared for the unexpected. For newer divers, a well-stocked kit can help build confidence, reinforcing good habits and encouraging self-sufficiency. For the veteran diver who seems to have every gadget imaginable, a high-quality spare kit is always appreciated, especially when tailored to their specific gear setup or travel style. As autumn approaches and many divers plan getaways to warmer waters or bucket-list destinations, compact and travel-friendly spare kits become even more valuable. Airline baggage restrictions and remote dive sites mean there’s often no quick fix available if something breaks. Being able to reach into your kit and find exactly what you need—whether it’s a replacement O-ring for a leaky tank valve or a backup snorkel keeper—can save a dive trip from disappointment. The satisfaction of lending a helping hand to a fellow diver in need, or simply knowing you’re ready for whatever the day brings, is part of what makes diving such a rewarding and communal experience.

When selecting a spare dive kit, consider the environments you frequent and the gear you rely on most. Cold water divers might prioritize thicker gloves and drysuit repair patches, while tropical adventurers may focus on lightweight, corrosion-resistant items that won’t add bulk to their luggage. It’s wise to periodically inspect and update your kit, replacing any items that have been used or have aged out. Many divers find it helpful to supplement their main kit with a few extra items tailored to their specific travel plans; for inspiration or to expand your setup, explore our comprehensive selection of Spare Parts For Dive Travel Kits. Ultimately, a well-chosen spare dive kit is more than just a collection of parts—it’s a testament to the diver’s commitment to safety, preparedness, and the spirit of adventure that draws us all beneath the surface. Whether you’re gearing up for a local autumn dive or preparing for an overseas expedition, investing in the right spares ensures your underwater experiences remain safe, smooth, and unforgettable.