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Regulators

Your scuba diving regulator converts the high-pressure air in your tank to a lower pressure to allow you to breathe with ease. Luckily, we have you covered with our wide variety of quality regulators in various styles. We offer both yoke and DIN first stages and DIN to yoke converters to allow you to dive worldwide without issue. We also offer piston and diaphragm designs as well as balanced and non-balanced designs.

Balanced regulators are recommended for depths over 66ft (20 m) and can come with options such as anti-freezing for cold water diving to prevent free-flowing. We offer scuba diving regulator packages and both first and second stages from high-quality and reliable brands. Explore all of our regulator options to find the right regulator for you!

1st Stage Vs. 2nd Stage Regulators

There is a key difference between the available types you have to understand before you get into the water when it comes to your scuba diving regulators. Each regulator has an important role in your next dive, so understanding the differences between them is crucial.

First stage regulators attach directly to the cylinder and help alleviate the air pressure held in the hose. Second stage regulators are commonly referred to as the “demand valve” and are the part that is held in your mouth and delivers the necessary flow. The second stage reduces the immediate pressure on the air in the hose to match the ambient water pressure around you, making it safe to breathe.

These two stages work together to help you breathe underwater and enjoy scuba diving to its fullest. We offer 1st and 2nd stage regulators from the most reliable brands, including Apeks, Aqualung, Halcyon, and Scubapro, for you to choose from.

Why Shop With Scubadelphia Diveseekers?

Picking a scuba supply shop for your gear and outfitting needs remains crucial for outfitting yourself before your next dive. Having a one-stop-shop for all of your scuba gear needs helps ensure you’re ready for everything that may come your way during a dive. Scubadelphia Diverseekers provides our customers with the best and most reliable air regulators, wetsuits, and more from the most respected brands available.

Scubadelphia Diveseekers features a robust inventory of scuba diving regulators from the most respected brands in the diving community. In addition to regulators from brands Apeks, Aqualung, Halcyon, and Scubapro, we feature all kinds of accessories, drysuits, masks, fins, and snorkels. We also have all the parts and repair services you need to keep your gear dive ready.

Check Out Our Inventory of Regulators Now!

If you’re in the market for upgrading your scuba diving regulators, there’s one place you need to visit to find the perfect match for your needs — Scubadelphia Diveseekers! Our inventory features options from the best brands on the market, giving you the chance to look through our selection and find which one meets your needs. Browse through our inventory and find your perfect match today!

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Regulator Packages

Primary Regulators

Alternates / Octos

1st Stages Only

2nd Stages Only

Stage / Deco Regulators

Accessories
  112 products
  • Halcyon Necklace for backup regulator, shock cord construction
    Image Of - Halcyon Necklace for backup regulator, shock cord construction
    Vendor
    Halcyon
    Regular price
    $12.50
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    $12.50
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  • ScubaPro MK25 EVO S600 Regulator
    Vendor
    Scubapro
    Regular price
    $979.00
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    $979.00
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  • Scubapro Din Conv Kit Universal (MK2, MK10, MK11, MK14, MK16, MK17, MK18, MK20, MK25)
    Vendor
    Scubapro
    Regular price
    $56.00
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    $56.00
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  • Dive Rite Din To Yoke Adapter (Black)
    Image Of - Dive Rite Din To Yoke Adapter (Black)
    Vendor
    Dive Rite
    Regular price
    $57.00
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    $57.00
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  • Atomic Aquatics Comfort-Fit Mouthpiece Kit
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    Atomic Aquatics
    Regular price
    $15.95
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    $15.95
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  • Apeks Tek 3 Regulator Set Complete
    Image Of - Apeks Tek 3 Regulator Set Complete
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    Apeks
    Regular price
    $1,599.00
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    $1,599.00
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  • Scubapro R095 Octopus, w/39" Hose
    Vendor
    Scubapro
    Regular price
    $189.00
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    $189.00
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  • Manta Industries Quick Fill
    Vendor
    Manta Industries
    Regular price
    $15.00
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    $15.00
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  • Hollis DIN Conversion Kit- DC Reg
    Image Of - Hollis DIN Conversion Kit- DC Reg
    Vendor
    Hollis
    Regular price
    $67.95
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    $67.95
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  • Dive Rite Octo Strap
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    Dive Rite
    Regular price
    $5.75
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    $5.75
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  • Apeks Reg, Sidemount Regulator System
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    Apeks
    Regular price
    $1,999.00
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    $1,999.00
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  • XS Scuba Standard Spin-On Din to Yoke Adapter
    20%
    Image Of - XS Scuba Standard Spin-On Din to Yoke Adapter
    Vendor
    XS SCUBA
    Regular price
    $32.00
    Sale price
    $32.00
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    $40.00
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  • Princeton Tec Regulator Mouthpiece
    Vendor
    Princeton Tec
    Regular price
    $3.20
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    $3.20
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  • Atomic Aquatics Yoke To Din Conversion Kit Brass
    Photo of - Atomic Aquatics Yoke To Din Conversion Kit Brass - Scubadelphia DiveSeekers.com
    Vendor
    Atomic Aquatics
    Regular price
    $129.95
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    $129.95
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  • Dive Rite O2 Deco Regulator
    Image Of - Dive Rite O2 Deco Regulator
    Vendor
    Dive Rite
    Regular price
    $299.00
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    $299.00
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  • Apeks XTX50 Regulator Din
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    Vendor
    Apeks
    Regular price
    $729.00
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    $729.00
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  • Apeks 5 Port Turret Upgrade Kit
    Image Of - Apeks 5 Port Turret Upgrade Kit
    Vendor
    Apeks
    Regular price
    $50.00
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    $50.00
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  • Apeks XTX40/DS4 Regulator Din
    Image Of - Apeks XTX40/DS4 Regulator Din
    Vendor
    Apeks
    Regular price
    $619.00
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    $619.00
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  • Scubapro MK17 EVO DIN 300 1st Stage
    Vendor
    Scubapro
    Regular price
    $348.00
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    $348.00
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  • Halcyon Singles Reg Package #1 H-75P
    Vendor
    Halcyon
    Regular price
    $1,179.00
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    $1,179.00
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  • Apeks XTX50 Octopus
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    Vendor
    Apeks
    Regular price
    $345.00
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    $345.00
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  • Dive Rite XT2 Second Stage L/R Model (Right)
    Image Of - Dive Rite XT2 Second Stage L/R Model (Right)
    Vendor
    Dive Rite
    Regular price
    $150.00
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    $150.00
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  • Princeton Tec Octo Holders
    Vendor
    Princeton Tec
    Regular price
    $6.32
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    $6.32
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  • Scubapro R195 Octopus
    Vendor
    Scubapro
    Regular price
    $259.00
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    $259.00
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  • SeaCURE Custom Mouth Pieces
    Vendor
    SeaCURE
    Regular price
    $29.95
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    $29.95
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