Boat Entry Regulators

Catalina 80 Cubic Foot Aluminum Tank with Pro Valve

152 reviews

SKU: AQUTA80NG

~~$369.95~~ Save: $78.05 (21%)

^$291.90

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In Stock

DESCRIPTION

A rust-resistant, buoyant aluminum tank with high flow capacity valve and convertible K-Valve.

Pros

Well-made and durable
Good customer service
Good value for the price
Variety of color options
Fast delivery time

Cressi AC2/XS2 Regulator

57 reviews

SKU: CSBRXS2

~~$289.95~~ Save: $70 (24%)

^$219.95

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In Stock

DESCRIPTION

A dependable piston regulator with a marine-grade brass 1st stage and durable hi-tech polymer 2nd stage.

Pros

Lightweight and comfortable
Reliable and dependable
Affordable and good value for money
Easy and effortless breathing
Versatile and works in both cold and warm water

Aqua DIN to Yoke Regulator Converter

42 reviews

SKU: AQUDRC

^$36.95

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In Stock

DESCRIPTION

A corrosion-resistant Aqua DIN to Yoke Regulator Converter made of marine-grade chromed brass. Must-have dive kit item.

Pros

Usefulness
Interchangeability
Reliability
Affordability
Versatility

Scubapro "300 bar" (4350 psi) DIN Conversion Kit

37 reviews

SKU: SCPDC3

~~$69.95~~ Save: $20 (29%)

^$49.95

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In Stock

DESCRIPTION

A Durable and easy-to-install DIN conversion kit for Scubapro regulators, perfect for traveling divers.

Pros

Fast and easy conversion
Excellent quality
Easy installation
Reliable
Works as advertised

Oceanic Alpha 8 SP5 Piston Regulator, Black

13 reviews

SKU: OCNA8SP5BK

^$334.95

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In Stock

DESCRIPTION

A durable black piston regulator with easy breathing, Nitrox compatibility, and exceeding safety standards.

Cressi AC2/XS2 Regulator & XS2 Octo Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $69.95 (20%)

^$274.95

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In Stock

DESCRIPTION

A lightweight, high-performance regulator and octopus package with a non-balanced flow-by piston design.

Cressi MC9-SC Compact Pro Yoke Regulator

7 reviews

SKU: CSBRCPS

^$499.95

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In Stock

DESCRIPTION

A lightweight, environmentally sealed regulator with enhanced performance and reduced effort for easy travel.

Dive Rite XT Regulator

6 reviews

SKU: DIVRG5300D

^$575

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In Stock

DESCRIPTION

A patented Dive Rite XT regulator with optimal hose routing, 5 LP ports, and Teflon-coated parts.

Dive Rite XT1/XT2 Advanced Open Water Regulator Package

5 reviews

SKU: DIVPK53Y

^$975

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In Stock

DESCRIPTION

A streamlined, environmentally sealed regulator with adjustable 2nd stage and cold-water ready components.

Scubapro MK25 EVO/G260 Dive Regulator System

4 reviews

SKU: SCPM25EG26

^$1049

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In Stock

DESCRIPTION

A high-performance regulator set with adjustable 2nd stage, 5 LP ports, and enhanced freezing resistance.

OMS Evoque 2nd Stage Only (No Hose)

4 reviews

SKU: OMSRESS

^$260

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In Stock

DESCRIPTION

A lightweight, adjustable 2nd stage regulator with a pneumatically balanced valve and ergonomic venturi lever.

Dive Rite XT1 First Stage Regulator (No Hose)

1 reviews

SKU: DIVRG5100Y

^$375

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In Stock

DESCRIPTION

A Dive Rite XT1 first stage with 5 LP ports, 2 HP ports, and environmentally-sealed design.

Aqualung Leg3nd Regulator

1 reviews

SKU: UDRLRD

^$959

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In Stock

DESCRIPTION

A high-performing and easy-to-use regulator with exceptional cold-water performance and adjustable 2nd stage.

Scubapro MK25 EVO/A700 Carbon BT DIN Dive Regulator System

1 reviews

SKU: SCPM25EA7CBD

^$1799

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In Stock

DESCRIPTION

A lightweight and durable Scubapro regulator with a carbon fiber 2nd stage front cover and black tech coating.

XS Scuba Inspire Regulator

1 reviews

SKU: XSSIR

^$599.95

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In Stock

DESCRIPTION

A lightweight, environmentally sealed regulator with adjustable 2nd stage and balanced diaphragm 1st stage design.

Aqualung Leg3nd MBS Regulator

2 reviews

SKU: UDRLMY

^$1099

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In Stock

DESCRIPTION

A high-performing and easy-to-use regulator with adjustable 2nd stage and exceptional cold-water performance.

Seac IT500 230 INT Regulator

SKU: SECI230

~~$645~~ Save: $129 (20%)

^$516

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In Stock

DESCRIPTION

An ergonomic, high-performance regulator with balanced diaphragm and innovative exhaust design for cold water diving.

Seac IT500 230 INT Regulator with Octopus

SKU: SECSIT230

~~$725~~ Save: $145 (20%)

^$580

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In Stock

DESCRIPTION

An advanced regulator and octopus set with ergonomic controls, balanced diaphragm, and durable hoses for reliable diving.

Seac IT300 230 INT Regulator with Octopus

1 reviews

SKU: SECSI230I

~~$605~~ Save: $121 (20%)

^$484

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In Stock

DESCRIPTION

An advanced, balanced diaphragm regulator with Venturi adjustment, ideal for cold water diving and multiple connections.

Aqualung Leg3nd MBS Regulator with Legend Octopus

SKU: UDRLMYOP

~~$1259~~ Save: $188.01 (15%)

^$1070.99

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In Stock

DESCRIPTION

A revolutionary Aqualung regulator with MBS and superior cold-water functionality, paired with a balanced octopus.

Mares Dual Adj 62X INT Regulator

SKU: MRSDA62BKI

^$569.95

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In Stock

DESCRIPTION

A compact black regulator set with a balanced diaphragm, adjustable technopolymer second stage, and cold water reliability.

Seac IT300 300 DIN Regulator

SKU: SECIT300D

~~$485~~ Save: $97 (20%)

^$388

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In Stock

DESCRIPTION

A high-performance DIN regulator with advanced Venturi control and ergonomic design for serious divers.

Scubapro MK11 EVO/R105 DIN Dive Regulator System

SKU: SCPR105DI

^$549

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In Stock

DESCRIPTION

A diaphragm first and second stage set with DIN and INT fittings, featuring 2 HP and 4 LP ports.

Seac Set IT500 Ice 300 DIN Regulator with Octopus

SKU: SECSI300

~~$759~~ Save: $151.80 (20%)

^$607.20

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In Stock

DESCRIPTION

An advanced DIN regulator with ergonomic controls, ideal for cold water diving and consistent performance at any depth.

Aqualung Leg3nd Elite Black Edition Yoke Regulator

SKU: UDRLELE

~~$1199~~ Save: $180.05 (15%)

^$1018.95

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In Stock

DESCRIPTION

A customizable black regulator with independent micro-adjustments, ACD protection, and Comfobite mouthpiece.

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Boat Entry Regulators

For divers, boaters, and marine enthusiasts, the transition from dock to open water brings unique challenges that require specialized equipment. Boat entry regulators are essential for anyone who relies on a vessel’s water system, whether you’re preparing for a spring dive trip, embarking on a liveaboard adventure, or simply enjoying extended weekends on your boat. As the weather warms in March and boating season begins to stir, ensuring the integrity and safety of your onboard plumbing becomes a priority. These regulators are designed to manage and stabilize the water pressure entering your boat from marina hookups, which can often fluctuate and surge well beyond what marine hoses, pumps, and fixtures are built to handle. By reducing incoming water pressure—commonly from levels as high as 100 PSI down to a safe, consistent range of 35-45 PSI—boat regulators protect your investment from costly leaks, ruptures, and damage. Most models feature robust components such as built-in backflow preventers, filters to trap debris, and automatic switching valves, allowing seamless transition between city water and onboard tanks. With mounting options that include flush-mount, wall-mount, and in-line configurations, there’s a solution for every boat layout, from compact day cruisers to large offshore vessels.

Selecting the right boat entry regulator involves considering your vessel’s specific plumbing setup, the frequency and type of marina hookups you encounter, and the level of filtration and pressure control you require. Many seasoned boaters share stories of unexpected pressure spikes at unfamiliar docks, leading to split hoses or flooded bilges—problems easily avoided with a reliable regulator in place. For families who enjoy weekend getaways, liveaboard sailors prepping for longer passages, or dive charters that rely on consistent freshwater supply, these regulators are indispensable. They also make thoughtful gifts for new boat owners, seasoned skippers, or anyone upgrading their marine systems ahead of the busy spring and summer seasons. The peace of mind that comes from knowing your onboard water system is protected allows you to focus on the experience—whether that’s gearing up for a sunrise dive, rinsing off after a day in the salt, or simply enjoying the comforts of home on the water. If you’re outfitting a vessel for shared or commercial use, it’s worth exploring options built for durability and frequent handling, similar to those featured in our Rental Use Regulators collection, which are designed to withstand the rigors of repeated use.

As you browse our curated list of boat entry regulators, consider the value of features like high-quality check valves, corrosion-resistant materials, and easy-to-read pressure gauges—especially important for those who frequent marinas with variable water quality or pressure. The right regulator not only extends the life of your boat’s plumbing but also enhances safety and comfort for everyone onboard. Whether you’re planning your first overnight trip or preparing for a busy charter season, investing in a dependable boat regulator is a small step that yields long-term benefits. With the right equipment in place, you can welcome the changing season with confidence, knowing your adventures on the water will be supported by reliable, well-protected systems.