Si Tech Valves

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP30

~~$264.95~~ Save: $28 (11%)

^$236.95

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In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow capacity valve and convertible K-valve.

Pros

Perfect size for various needs
Sufficient air capacity
Economical price
Reliable backup option
Versatile for different diving scenarios

XS Scuba Faber High Pressure Steel Tank

50 reviews

SKU: FBRHP100G

^$589.95

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In Stock

DESCRIPTION

A versatile high-pressure steel tank with buoyancy advantages, Nitrox ready up to 40%.

Pros

High gas capacity
Good value for the price
Excellent tank and valve setup
Fast delivery and great condition
Improved buoyancy characteristics

XS Scuba PVD Pro Valve

13 reviews

SKU: XSSPVDPVX

~~$138~~ Save: $33.05 (24%)

^$104.95

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In Stock

DESCRIPTION

A durable and scratch-resistant valve with color-coded safety hand wheel and O-ring sealed bonnets.

XS Scuba Pro Valve

9 reviews

SKU: XSSPVAC

~~$110~~ Save: $20.05 (18%)

^$89.95

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In Stock

DESCRIPTION

A precision-machined, nitrox-ready valve made of marine-grade brass with chrome plating and Teflon-coated seats.

Waterproof Silicone Dry Suit Wrist Seals, Pair

5 reviews

SKU: WPGSDWSSMBL

^$92.40

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In Stock

DESCRIPTION

A pair of hypoallergenic silicone wrist seals for drysuits with UV and ozone resistance and interior glide coating.

Aire Tributary Tomcat Solo Kayak

3 reviews

SKU: ARETTCSKTL

^$1020

+ wishlist

In Stock

DESCRIPTION

A durable, family-friendly whitewater kayak with adjustable seat and easy inflation/deflation, perfect for solo trips.

Waterproof Silicone Dry Suit Neck Seal

2 reviews

SKU: WPGSDNSMDBK

^$132

+ wishlist

In Stock

DESCRIPTION

A hypoallergenic silicone dry suit neck seal with UV and ozone resistance and a bellows design.

Thermo by XS Scuba Din/Yoke Valve Pro 3000 PSI EANX

1 reviews

SKU: XSSVP30

^$88

+ wishlist

In Stock

DESCRIPTION

A durable Thermo valve for yoke and DIN regulators with Teflon coating and chromed stem.

Thermo by XS Scuba Din/Yoke Valve Pro 3300 PSI EANX0

1 reviews

SKU: XSSVP33

^$88

+ wishlist

In Stock

DESCRIPTION

A durable and versatile Thermo valve with Teflon coating, suitable for yoke and DIN regulators.

Scubapro Definition HD Men's Drysuit

1 reviews

SKU: SCPDHDDM2XL

^$2899

+ wishlist

In Stock

DESCRIPTION

A robust trilaminate drysuit for men with latex seals, strong seams, and comprehensive accessory kit.

XS Scuba Isolation Manifold

1 reviews

SKU: XSSIM30P

^$359.95

+ wishlist

In Stock

DESCRIPTION

A convertible isolation manifold with color-coded safety hand wheels, suitable for DIN regulators and Nitrox diving.

XS Scuba Modular Pro Valve

1 reviews

SKU: XSSMPV30L

^$121.95

+ wishlist

In Stock

DESCRIPTION

A durable and versatile modular valve for single or double cylinder scuba diving setups.

Waterproof Dry Suit Multi-Tool

SKU: WPGDSMT

^$35.75

+ wishlist

In Stock

DESCRIPTION

A must-have multi-tool for serious dry suit divers, designed to fix and replace seals and valves.

XS Scuba Pro Valve with 1/2" NPT Threads

SKU: XSSPVN

^$127

+ wishlist

In Stock

DESCRIPTION

A durable brass valve with removable DIN insert and color-coded safety hand wheel.

XS Scuba Deluxe Over Pressure Valve

SKU: XSSDOPV

^$59

+ wishlist

In Stock

DESCRIPTION

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

Faber High Pressure Steel Tank

74 reviews

SKU: FBRHP23

~~$359.95~~ Save: $35 (10%)

^$324.95

+ wishlist

In Stock

DESCRIPTION

A high-pressure steel tank by Faber that is Nitrox ready and easily converts between valve types.

Pros

Perfect size
Durability
No leaks
Great diving characteristics
Versatility

Faber Low Pressure Steel Tank

18 reviews

SKU: FBRLP85SG

~~$474.95~~ Save: $45 (9%)

^$429.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant, blue steel scuba tank with convertible DIN/K valve, nitrox-ready and optimized for balanced buoyancy.

Atomic Aquatics SV2 Semi-Dry Snorkel

13 reviews

SKU: ATMSSV2SL

^$84.95

+ wishlist

In Stock

DESCRIPTION

A semi-dry snorkel with scupper valve technology, small tube design, and flexible lower tube for scuba divers.

Bare Drysuit Gloves

5 reviews

SKU: BREDGLR

^$179.95

+ wishlist

In Stock

DESCRIPTION

A dry glove system with docking rings and acrylic thermal liners to keep you warm while diving.

Catalina 63 Cubic Foot Aluminum Tank with Pro Valve

2 reviews

SKU: AQUTA63YL

~~$389.95~~ Save: $39 (10%)

^$350.95

+ wishlist

In Stock

DESCRIPTION

A 63 cubic foot aluminum tank with a pro valve, rust-free and buoyant, with high flow capacity valve.

Thermo Deluxe K Valve Service Kit

1 reviews

SKU: XSSVKTK

^$21

+ wishlist

In Stock

DESCRIPTION

A Thermo Deluxe K Valve Service Kit with new HP seat assembly and various o-rings and washers.

Scubapro S-Tek Donut Wing

SKU: SCPSDW30

^$499

+ wishlist

In Stock

DESCRIPTION

A durable and lightweight donut wing with a BPI inflator and rapped pull dump.

XS Scuba MiFlex Low Pressure XT-Tech Hose

SKU: XSSLPXTH40

^$93.95

+ wishlist

In Stock

DESCRIPTION

A durable low pressure hose for scuba diving with Kevlar reinforcement and oxygen compatibility.

Cressi Tao Dry Snorkel

SKU: CSBTDSTF

^$29.95

+ wishlist

In Stock

DESCRIPTION

A dry-top snorkel with a silicone mouthpiece, flexible bore, and quick-release attachment for adults.

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Si Tech Valves

When it comes to maximizing comfort, safety, and performance during your dives, the right valve system is a crucial piece of your gear setup. Si Tech valves are a staple for many divers, whether you’re exploring a sun-dappled reef on a warm afternoon or navigating the cooler depths of a freshwater lake. These valves are designed to regulate air flow and manage pressure within your drysuit, ensuring you stay warm and buoyant while maintaining control over your dive profile. For those who spend long hours underwater—like technical divers, instructors, or underwater photographers—having a reliable and responsive valve system can make all the difference. The subtle click of a valve adjusting, the smooth release of air, and the confidence that comes from knowing your suit is performing as it should, all contribute to a more enjoyable and focused dive experience. Even on recreational dives, the right valves can help you fine-tune your buoyancy, conserve energy, and reduce the risk of suit squeeze or leaks, especially as you transition between depths or water temperatures.

Choosing the ideal valve setup involves considering your typical dive conditions, personal comfort preferences, and the type of suit you use. During the warmer months, when dive sites are bustling and adventure calls, a well-maintained valve system lets you make the most of every underwater moment—whether you’re gliding above a kelp forest or investigating a shipwreck with friends. For newer divers or those gifting gear to a loved one, Si Tech valves are a thoughtful and practical choice, offering a blend of durability and ease of use that suits both beginners and seasoned experts. They can be a meaningful upgrade for someone’s dive kit, especially as the diving season ramps up and everyone is eager to get back in the water. If you’re outfitting a buddy for their first drysuit dive or helping an experienced diver refresh their equipment, a quality valve system is a gift that speaks to care and shared adventure. And for those who enjoy tinkering with their setup or customizing gear for specific environments, these valves provide a level of control and adaptability that’s hard to match.

As you browse through options for your next purchase, keep in mind how your valve system integrates with the rest of your gear. Compatibility with your suit, ease of installation, and serviceability are all factors that can influence your experience season after season. Regular maintenance and occasional upgrades can extend the life of your equipment and keep you diving safely, whether you’re planning a series of summer shore dives or preparing for the crisp waters of early fall. For divers interested in exploring a wider range of high-quality valve systems, including those designed for advanced performance and durability, the Scuba Pro Valves page offers additional options to consider. Investing in the right valves is more than just a technical decision—it’s about enhancing your connection to the underwater world and ensuring every dive is as comfortable and memorable as possible.