Pressure Relief Devices

Hollis Over-Pressure Relief Valve for First Stage

SKU: HLSOPFS

^$26.95

+ wishlist

In Stock

DESCRIPTION

A compact relief valve for first stage regulators that releases excess pressure and protects components.

Mares Pure SLS BCD

97 reviews

SKU: MRSPURSLG

^$398.95

+ wishlist

In Stock

DESCRIPTION

A travel-friendly BCD with weight integration, stainless steel rings, and comfortable design for a perfect fit.

Pros

Comfortable fit and increased range of movement
Lightweight and travel-friendly design
Good value for money
High-quality construction and reliable performance
Ample d-rings and weight integration

XS Scuba Deluxe 50 lbs. (22.68 kg) Lift Bag

16 reviews

SKU: XSSLB50YL

^$77.95

+ wishlist

In Stock

DESCRIPTION

A compact and durable lift bag with a 50 lbs. (22.68 kg) capacity, anti-spill bottom, and over pressure relief valve.

XS Scuba Quick Launch Buoy Marker

13 reviews

SKU: XSSQLBMYL

^$99.95

+ wishlist

In Stock

DESCRIPTION

A highly visible buoy marker with an easy deploy design and over-pressure relief valve.

Cressi Solid Scuba Package

12 reviews

SKU: CSBSLPCKSM

~~$799.80~~ Save: $149.85 (19%)

^$649.95

+ wishlist

In Stock

DESCRIPTION

A durable and reliable scuba package with a jacket-style BCD and high-quality materials.

Cressi Patrol BCD

9 reviews

SKU: CSBPAXS

^$449.95

+ wishlist

In Stock

DESCRIPTION

A durable, lightweight BCD with high lift capacity, integrated weight pockets, and comfortable padded back.

Hollis Over Pressure (OP) Pull Dump Valve

3 reviews

SKU: HLSOPV

^$26.95

+ wishlist

In Stock

DESCRIPTION

A durable polycarbonate OP pull dump valve for trimming buoyancy and automatically relieving pressure.

Highland by XS Scuba 100 Pound (45.4 kg) Lift Bag

2 reviews

SKU: XSSLB100OR

^$124.95

+ wishlist

In Stock

DESCRIPTION

A 100 Pound (45.4 kg) Lift Bag with urethane coated nylon construction and "Anti-Spill" bottom.

Zeagle Surface Marker Buoy Deluxe Signal Tube, Fluorescent Orange & Neon Yellow

1 reviews

SKU: ZGLDSTO

^$79.95

+ wishlist

In Stock

DESCRIPTION

A fluorescent orange and neon yellow signal tube with over pressure relief valve and 22 lbs. lift.

OMS Surface Marker Buoy 6' (183 cm) Open Bottom

1 reviews

SKU: OMSSMB6OB

^$83

+ wishlist

In Stock

DESCRIPTION

A high-visibility 6' surface marker buoy with open bottom design for drift and decompression dives.

XS Scuba 1'st Stage Low Pressure Gauge with Release Valve

1 reviews

SKU: XSSLPGRV

^$79.95

+ wishlist

In Stock

DESCRIPTION

A lightweight low pressure gauge with release valve for on-the-go regulator diagnostics and increased dive safety.

Zeagle Compact Pony Pressure Gauge

1 reviews

SKU: ZGLCPPG

^$84.95

+ wishlist

In Stock

DESCRIPTION

A compact and low-profile pressure gauge designed for pony and stage bottles, with easy-to-read color coding.

XS Scuba Deluxe Over Pressure Valve

SKU: XSSDOPV

^$48

+ wishlist

In Stock

DESCRIPTION

A compact relief valve with a Delrin cap to protect adjustment point and Viton o-rings.

Highland by XS Scuba Mini Tech Pressure Gauge Only

SKU: XSSMTG0PSI

^$47.95

+ wishlist

In Stock

DESCRIPTION

A compact, bright pressure gauge preferred by technical divers for stage, decompression, and safety stop bottles.

Hollis Lift Bag

SKU: HLSLB6

^$82.95

+ wishlist

In Stock

DESCRIPTION

A high visibility lift bag made of nylon with an over pressure relief valve and stainless steel D-ring.

XS Scuba Over Pressure Valve (OPV) Complete Assembly

1 reviews

SKU: XSSOPCA2

^$13

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant over pressure valve for lift bags and BCDs, preventing rupture and ensuring safety.

Cressi Start BCD

95 reviews

SKU: CSBSLR

~~$339.95~~ Save: $70 (21%)

^$269.95

+ wishlist

In Stock

DESCRIPTION

A durable Cressi Start BCD with adjustable straps, cargo pockets, and easy donning/doffing.

Pros

Durable construction
Affordable price
Ample pockets
Ease of use
Good fit

Blue Reef Low Pressure Flex Hose

51 reviews

SKU: BLRLPH26

^$23.95

+ wishlist

In Stock

DESCRIPTION

A flexible and durable blue low pressure hose for scuba diving with superior abrasion resistance.

Pros

Lightweight and well-made
Flexible and durable
Comparable to more expensive options
Affordable price
No air leaks

IST Pro Ear Two Window Mask

47 reviews

SKU: ISTMPECB

^$132.60

+ wishlist

In Stock

DESCRIPTION

A low profile, dual window mask with ear protection to prevent pressure-induced ear ache.

Pros

No leaks or water ingress
Prevents ear infections and pain
Helps with equalization issues
Effective ear protection
Comfortable fit

Cressi Travelight Women's BCD, Black/Pink

37 reviews

SKU: CSBTLNPSM

~~$549.95~~ Save: $50.00 (9%)

^$499.95

+ wishlist

In Stock

DESCRIPTION

A lightweight, black and pink women's BCD with weight integration, designed for travel and comfort.

Spare-Air Screw-In Dial Pressure Gauge

17 reviews

SKU: SXDPG

~~$64~~ Save: $5 (8%)

^$59

+ wishlist

In Stock

DESCRIPTION

A convenient and reliable pressure gauge for Spare-Air that allows for easy monitoring of air levels.

Tank to Tank Equalizer with Pressure Gauge

11 reviews

SKU: AQUTTEDP

~~$159.95~~ Save: $50.00 (31%)

^$109.95

+ wishlist

In Stock

DESCRIPTION

A Tank to Tank Equalizer with Pressure Gauge that maximizes air availability and is a great Save-A-Dive-Kit item.

Advanced Elements Double Action Pump with Pressure Gauge

9 reviews

SKU: AVEDAP

^$29.99

+ wishlist

In Stock

DESCRIPTION

A high-flow double action pump with built-in pressure gauge for kayaking, paddle boarding, and towables.

XS Scuba Pressure Gauge Boot

8 reviews

SKU: XSSPGB

^$20

+ wishlist

In Stock

DESCRIPTION

A thermoplastic pressure gauge boot that provides protection and fits gauges with approximate dimensions.

Page of 3

Per Page

More Results

Pressure Relief Devices

Whether you’re gearing up for a summer of adventure beneath the waves or preparing your kit for the next dive trip, understanding the importance of pressure relief devices is essential for every diver and water sports enthusiast. These devices, often overlooked by beginners, play a crucial role in both safety and equipment longevity. Pressure relief valves, dump valves, and overpressure relief mechanisms are designed to automatically release excess air or gas from your gear, preventing dangerous over-inflation and maintaining optimal buoyancy. As water temperatures rise in May and dive conditions become more inviting, the demand on your equipment increases, making it even more vital to ensure every component—especially those responsible for pressure regulation—is in top working order. Whether you’re exploring shallow reefs, descending into temperate wrecks, or spending hours snorkeling along the coast, the right pressure relief device can make the difference between a smooth, controlled dive and a potentially hazardous situation.

Pressure relief devices aren’t just for seasoned divers; they’re an essential addition to any underwater kit, regardless of experience level. For those new to scuba diving, these devices offer peace of mind, allowing you to focus on the joy of discovery rather than worrying about gear malfunctions. Experienced divers know the value of reliable pressure regulation, especially when navigating varying depths or dealing with unpredictable currents. These devices are also a thoughtful gift for anyone passionate about underwater sports, from the avid free diver who spends weekends exploring local springs to the newly certified diver eager to build a dependable gear setup. Gifting a pressure relief device—or recommending one to a dive buddy—shows a genuine concern for their safety and enjoyment in the water. It’s the kind of practical, thoughtful present that gets used again and again, especially as the dive season picks up and more trips are planned.

When choosing a pressure relief device, consider the specific demands of your diving style and the compatibility with your existing gear. Look for robust construction that can withstand repeated exposure to saltwater, sand, and sun, as well as easy-to-use mechanisms that can be operated even with gloved hands. Many divers prefer devices with adjustable settings, allowing for fine-tuned control over air release depending on the dive environment and personal buoyancy preferences. If you’re updating your gear for the summer or preparing for a dive holiday, take the time to inspect your current equipment for signs of wear or corrosion—replacing or upgrading pressure relief devices is a small investment that pays dividends in safety and performance. For those interested in a comprehensive approach to buoyancy and air management, you might also want to explore related gear such as Inflation Devices, which work hand-in-hand with pressure relief systems to ensure a seamless, controlled underwater experience. With the right equipment, every dive becomes an opportunity to explore with confidence, knowing you’re prepared for whatever the season brings.