HYDRO MASTER

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When purchasing a product, price is the consumer's primary concern. At present, HYDRO MASTER has 80 products for sale. HYDRO MASTER products range in price from $5.99 to $110.99, and the average price of all the products is about $27.81.

We found that most of the HYDRO MASTER products are manufactured by BORO and Boro. The manufacturers provide HYDRO MASTER with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase HYDRO MASTER products from the seller Watertech Plumbing Supply. The brand holds an average rating of 4.6, testifying to its excellent reputation.

HYDRO MASTER Best Sellers

Last Updated: Jan 9, 2026

HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass

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Durable Construction: Made from thick, forged Lead Free brass for strength and leak prevention. Each valve set is factory-tested for reliability and long service life.

All-in-One Kit: Includes hot and cold isolation valves (500WOG) , a pressure relief valve (rated150 PSI / 200,000 BTU), Full port ball valves ensure maximum water flow, improving system performance and efficiency.

Wide Compatibility: Fits standard 3/4 inch IPS connections and is compatible with major tankless water heater brands, including: Rheem, Rinnai, EcoSmart, Navien, and others.

Easy to Install: Color-Coded Handles, easily distinguish between hot and cold water lines for fast, error-free use.

Products complies with all federal and state standards for lead content in drinking water system components, and CSA certified.

HYDRO MASTER IN-LINE POST CARBON FILTER With 1/4-Inch NPT Connection, 10 Inch x 2 Inch.

Water Filtration Systems

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Easy installation and operration,no tools required,provide cleaner,fresher water by reducing impuritier.

1/4” female thread in both ends,used for ice makers, refrigerators, drinking fountains and coolers.

Fits Samsung DA29-10105J, GE GXRTDR, Omnipure K2533JJ,Whirlpool WHKF-IMTO, Culligan IC-100A, WSE-100, IL-IM-01, WIC-6A, R200, DD-7098, EF-9603, K2533JJ, 5231JA2010B, USC100, 5231JA2012A, 5231JA2010A,WSI-1 Specifications & Dimensions Length = 10", Width = 2" 1/4" connection.

All materials are tested and certifled against ANSI/NSF standard.

Package:1 x in-line post carbon filter,2 x 1/4"lead free brass connector,2 x 1/4" plastic connector;

HYDRO MASTER Safety Relief Valve With 3/4 Inch Thread 30 PSI ASME Hot Water (30 PSI)

Relief Valves

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3/4" male NPT threaded inlet for connecting to a female NPT threaded connection.

ALL brass body and stainless steel spring for corrosion resistance.

Designed for protection against excessive pressure only

Universal 3/4" size is suitable for most U.S. residential usage.

Easy and fast installation.

Hydro Master Automatic Air Vent Valve 1/8 Inch Brass

Pipe Fittings

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Universal 1/8" auto air valve vent, suits for most heating system

Made from heavy duty brass construction, durable and eco-friendly

Maximum operating pressure 150 psi and maximum operating temperature 240°F

1/8" male NPT threaded connection

Working great with our 1" and 1-1/4" air scoop

HYDRO MASTER Mechanical Water Mixing Valve, 3/8" Compression Fittings on inlets and Outlet

Faucet Valves

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All-in-One Installation Kit: Includes compression sleeves and nuts, offering all necessary components for a complete, hassle-free setup.

Durable Brass Build: Constructed from high-quality brass for long-lasting durability and performance under daily commercial use.

Precision Temperature Mixing: Delivers accurate and consistent water temperature control, enhancing user comfort and safety.

Secure 3/8" Compression Fittings: Equipped with 3/8" compression fittings on both inlets and the outlet, ensuring secure and leak-resistant connections.

Discreet Below-Deck Installation: Designed to mount below the lavatory for a clean, streamlined appearance in commercial restrooms.

HYDRO MASTER Washing Machine Shut Off Valve，1/2" Male Pipe Thread × 3/4" Outlet Hose Thread.

Tubing & Hoses

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Heavy brass construction for strength and durability.

Connection:1/2" MNPT(sweat)× 3/4" outlet hose thread.

Stainless steel single lever on-off,compatible with hot/cold.

Fit most USA washing machine.

Easy to install.

Hydro Master Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch

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1-1/2" or 1-1/4" Slip-on check valve for most sump pumps

Made of strong ABS body and EPDM rubber on both ends to prolong service life

Stainless steel 301 clamps and fasteners for corrasion and rust resistance

Can be installed vertical or horizontal, but vertical would be best

Reducing water noice

Hydro Master Braided Stainless Steel Dishwasher Connector with Elbow 72 inches 3/8" Comp x 3/8" Comp

Dishwasher Replacement Hoses

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72 Inch ( 6 feet) long stainless steel braided dishwasher connector, 3/8" comp x 3/8" comp

Includes 90°lead free brass elbow fitting with 3/8" Comp x 3/4" FHT

Durable Stainless steel knitted hose resists corrision, rust, kinking and crimping

Easy and flexible installation, fits most valve outlets

UPC (Uniform Plumbing Code), NSF 61 (National Sanitation Foundation) certified

HYDRO MASTER Brass Dual Check Valve, 1/2" FNPT, Solid Brass, Max 150PSI-180°F

Check Valves

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SPECIFICATIONS: 1/2-inch brass dual check valve with female NPT connections for inlet and outlet ports

PRESSURE RATING: Maximum operating pressure of 150 PSI with temperature capability up to 180°F

CONSTRUCTION: Durable brass body designed for long-lasting performance and corrosion resistance

FUNCTIONALITY: Dual check mechanism provides reliable backflow prevention in plumbing and water systems

INSTALLATION: Clear inlet and outlet markings on valve body ensure proper flow direction during setup

HYDRO MASTER Universal Pump Flange Gasket (Set of 2)

Water Pump Gaskets

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pump flange gaskets using high quality NR rubber.

Package：2 pump flange gaskets.

Universal Pump Gasket

Easy and fast replacement.

HYDRO MASTER Tankless Water Heater Flush kit,Includes 1/6HP Pump, 3.2 Gallon Pail With Screw Top Lid, Two 3/4-inch GHT x 6 FT Color Coded Rubber Hoses.

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HYDRO MASTER water heater flush kit connects easily to the tankless service valves.

Helps maintain and extend the lifespan of your tankless water heater.

Just add 2-3 gallons of vinegar or your own descaling solution (not included with kit).

Cleans in only 20 minutes,Easy to use, eliminates splashes & spills.

Includes:1/6HP Pump with 2 connectors, 3.2 Gallon Pail With Screw Top Lid, Two 3/4-inch GHT x 6 FT Color Coded Rubber Hoses.

HYDRO MASTER Vacuum Breaker Valve,Hose Bib Backflow Preventer, 3/4 Inch, Brass Finish

Pipe Fittings

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Material: Brass, Heavy duty solid brass made it durable.

Size: 3/4 inch thread fit most standard American hose.

Function: Vacuum breaker can help you prevent foreign matter from entering the drinking water, prevent water from freezing and prevent anti-siphoning.

Performance: Can operate into maximum temparature rating of 180º F/82º C and maximum operating pressure rating in 125 Psi. A self draining vaccum breaker and can provide a permanent installation solution by tightening and breaking off the optional screw set. Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9

Quality: Be confident in the quality and construction of each and every one of our products. We ensure that all our products are produced and certified to regional, national and international industry standards.

HYDRO MASTER Brass Garden Valve 1/2" FNPT x 3/4" MNH Fit Most Garden Hoses

Garden Hose Connectors

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Made of heavy duty solid brass, corrision and rust resistance, durable and eco-friendly.

Connection: 1/2" FNPT x 3/4" MNH,fit most American standard garden hoses.

Perfect for residential and commercial irrigation applications.

Convenient notched flange for stable installation.

Easy and fast install.

Hydro Master Plastic Sump Pump Check Valve with Stainless Steel Clamps 2 inch

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2" x 2" Slip-on check valve for most sump pumps

Made of strong ABS body and EPDM rubber on both ends to prolong service life

Stainless steel 301 clamps and fasteners for corrasion and rust resistance

Can be installed vertical or horizontal, but vertical would be best

Reducing water noice

Hydro Master Garden Hose Elbow with Solid Brass 90 Degree 3/4" FHT x 3/4" MHT

Garden Hose Connectors

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The garden hose elbow is made of lead free brass, durable, corrision resistance and long lasting

Connection: 3/4" FHT x 3/4" MHT, for outdoor use and standard garden hose threads.

The kit comes with an extra pressure gasket for replacement

90 Degree angel hose extender to reduce crimping and strain

Hydro Master elbow adapter helps connect a hose to an appliance or faucet in a tight space without bending, kinking or straining the hose

Hydro Master Tankless Water Heater Service Valve Kit with Pressure Relief Valve Included 2 pcs SWT Connections, 1-Inch IPS Isolator Clean Brass

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Lead Free Brass- Meets all federal & state standards for lead levels in drinking water system components

Tankless Water Heater Service Valves 500WOG, colored valve handles for easy identification of hot and cold valves

Include a residential pressure relief valve (150 PSI/500,000 BTU) and 2 pcs SWT connections

Certified by CSA Group

Easy to install and easy to change the connections with 2 pcs SWT

HYDRO MASTER 1-1/2 Inch NPT ABS In-Line Vent, ABS Construction, Black

HVAC Ducting

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ABS construction

Helps prevent sewer gas from entering your home

1-1/2-Inch NPT In-Line Vent

For venting sinks, tubs, showers, etc.

HYDRO MASTER Safety Relief Valve With 3/4 Inch Thread 150 PSI ASME Hot Water (150 PSI)

Relief Valves

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3/4" male NPT threaded inlet for connecting to a female NPT threaded connection.

ALL brass body and stainless steel spring for corrosion resistance.

Designed for protection against excessive pressure only

Universal 3/4" size is suitable for most U.S. residential usage.

Easy and fast installation.

HYDRO MASTER Gas Outlet Box，1/2" NPT, Gas Supply Box，White (1/2-Inch)

Electrical Outlet Boxes

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Made of high-impact ABS body for strong and durable installation

Quick and easy installation for professional-looking gas outlet installations

Great for residential or commercial applications

Strong and fast mounting over the stud

CSA certification

HYDRO MASTER Heavy Duty 3/4" Brass Shut Off Valve with Large Handle, Full Flow Garden Hose Connector

Garden Hose Connectors

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Universal size 3/4" hose contactor can fit most American standard garden hoses (connection: 3/4" FNH x 3/4" MNH)

Made of heavy duty solid brass body, and brass ball with chrome plated, corrision and rust resistance, durable and eco-friendly

Equipped with large brass ergonomic handle, very easy to turn on and off.

Hydro Master shut off valve is designed with big flow, both good for garden use and large area use, like sport fields,golf course and so on

valve, dual adjustable flow control, and can withstand hot water temperature

HYDRO MASTER FAQs

Is HYDRO MASTER Legit?

Yes, HYDRO MASTER is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7,089 customer reviews for HYDRO MASTER products on Amazon, we have determined its average rating. With a strong performance and good quality, HYDRO MASTER has received an average rating of 4.6 from numerous buyers, indicating that HYDRO MASTER are trustworthy and live up to their claims. Therefore, it is safe to make purchases from HYDRO MASTER on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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Who are the manufacturers of the HYDRO MASTER products?

Most of the HYDRO MASTER products are produced by BORO and Boro. The manufacturers provide HYDRO MASTER with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the HYDRO MASTER products, helping you make more informed buying decisions. We recommend best choices of the products from the HYDRO MASTER brand, helping you make better shopping choices with less time and energy.

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