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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.

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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

  • 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.

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

  • 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.

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

  • 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

Hydro Master Automatic Air Vent Valve 1/8 Inch Brass

  • 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

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

  • 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.

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

  • 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.

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

  • 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

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

  • 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

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

  • 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

HYDRO MASTER Universal Pump Flange Gasket (Set of 2)

  • pump flange gaskets using high quality NR rubber.
  • Package:2 pump flange gaskets.
  • Universal Pump Gasket

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.

  • 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).

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

  • 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.

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

  • 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.

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

  • 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

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

  • 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

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

  • 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

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

  • ABS construction
  • Helps prevent sewer gas from entering your home
  • 1-1/2-Inch NPT In-Line Vent

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

  • 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

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

  • 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

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

  • 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.

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