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FaucetsAir ToolsAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom PlumbingBrackets and Angle IronsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsFastenersFurniture HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHingesHome SafetyKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsPaint Supplies & ToolsPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsProjectsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolderingThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWater Heaters, Pumps & Tanks
Master Valves(122)
Uses item details. Price when purchased online
(1)EZ-Fluid Heavy Duty 1/2" Nom. (5/8" OD Comp) x 3/8" OD Comp Angle Stop Valve,1/4 Turn Handle,Chrome Brass Water Shut Off Ball Valve For Water Pipes,Bathroom,Kitchen $11.95
Sponsored
$1195
current price $11.95(1)EZ-Fluid Heavy Duty 1/2" Nom. (5/8" OD Comp) x 3/8" OD Comp Angle Stop Valve,1/4 Turn Handle,Chrome Brass Water Shut Off Ball Valve For Water Pipes,Bathroom,Kitchen
4.7 out of 5 stars
Best seller, EZ-Fluid Repair Add On Stop Valve 3/8-Inch O.D Female Compression x 3/8-Inch O.D Male Comp.Straight Lead-Free Brass 1/4 Turn Water Shut Off Ball Valve,For Kitchen,Bathroom Faucet-1Pc $12.69
Best seller
Sponsored
$1269
current price $12.69EZ-Fluid Repair Add On Stop Valve 3/8-Inch O.D Female Compression x 3/8-Inch O.D Male Comp.Straight Lead-Free Brass 1/4 Turn Water Shut Off Ball Valve,For Kitchen,Bathroom Faucet-1Pc
4.4 out of 5 stars
Moen PosiTemp Rough In Pressure Balancing Shower Valve $101.89 $88.60/lb
Sponsored
$10189
current price $101.89$88.60/lb
Moen PosiTemp Rough In Pressure Balancing Shower Valve
4.5 out of 5 stars
2Pcs Water Float Valve, 304 Stainless Steel Fully Automatic Mini Floating Ball Valve Auto Shut Off Water Tank Controller Valve (1/2" Side water intake and 3/4'' Upper water intake) From $15.99
Sponsored
From$1599
2Pcs Water Float Valve, 304 Stainless Steel Fully Automatic Mini Floating Ball Valve Auto Shut Off Water Tank Controller Valve (1/2" Side water intake and 3/4'' Upper water intake)
3.8 out of 5 stars
Master Plumber 249-936 Low Profile Fill Valve, White Plastic - Quantity 2
Master Plumber 249-936 Low Profile Fill Valve, White Plastic - Quantity 2
Lasco Fittings Ball Valve Angle Stop - 1/2 In. Steel Pipe Inlet x 3/8 In. Compression Outlet, Chrome From $15.49
8 options
Available in additional 8 optionsFrom$1549
Lasco Fittings Ball Valve Angle Stop - 1/2 In. Steel Pipe Inlet x 3/8 In. Compression Outlet, Chrome
Master-FLO Continuous Water Flow Controller Shut-Off Valve With Swivel Base $14.85 Was $18.49
Now$1485
current price Now $14.85, Was $18.49$18.49
Master-FLO Continuous Water Flow Controller Shut-Off Valve With Swivel Base
Master Plumber 1/2x3/8 Chr Str Valve MP2058PCLF $21.50
$2150
current price $21.50Master Plumber 1/2x3/8 Chr Str Valve MP2058PCLF
Hydro Master 1/8 inch Automatic Air Vent Valve, Brass Auto Float Valve $15.99
$1599
current price $15.99Hydro Master 1/8 inch Automatic Air Vent Valve, Brass Auto Float Valve
5 out of 5 stars
8.5 in. Master Plumber Toilet Fill Valve $27.71
$2771
current price $27.718.5 in. Master Plumber Toilet Fill Valve
KFFKFF Tankless Water Heater Service Valve Kit, 3/4 Inch with 2PCS 3/4″ NPT to 3/4″ PEX-B Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Compatible with Most Tankless Water Heaters $42.99 $42.99/count
Sponsored
$4299
current price $42.99$42.99/count
KFFKFF Tankless Water Heater Service Valve Kit, 3/4 Inch with 2PCS 3/4″ NPT to 3/4″ PEX-B Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Compatible with Most Tankless Water Heaters
3.7 out of 5 stars
VEVOR Water Heater Kit, 3/4 Inch Tankless Water Heater Service Valve Kit with 2PCS 3/4″ NPT to 3/4″ PEX-B Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Fits Most Tankless Waters Heaters $57.99
Sponsored
$5799
current price $57.99VEVOR Water Heater Kit, 3/4 Inch Tankless Water Heater Service Valve Kit with 2PCS 3/4″ NPT to 3/4″ PEX-B Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Fits Most Tankless Waters Heaters
Master Plumber MP2055PCLF Straight Supply Stop Valve, Chrome, 3/8 x 3/8-In. - Quantity 1 $21.50
$2150
current price $21.50Master Plumber MP2055PCLF Straight Supply Stop Valve, Chrome, 3/8 x 3/8-In. - Quantity 1
Frita 239146 0.25 in. NPT Male Master Mechanic Compressor Safety Valve $23.09
$2309
current price $23.09Frita 239146 0.25 in. NPT Male Master Mechanic Compressor Safety Valve
Master Plumber MP2780PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Co - Quantity 1 $21.31
$2131
current price $21.31Master Plumber MP2780PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Co - Quantity 1
LASCO 04-4104 Fill Valve Magnus Plastic Low Profile, Anti-Syphon, Adjustable 6-Inch to 12-Inch with Refill Tube and Nut 2 Piece Toilets From $17.54
2 options
Available in additional 2 optionsFrom$1754
LASCO 04-4104 Fill Valve Magnus Plastic Low Profile, Anti-Syphon, Adjustable 6-Inch to 12-Inch with Refill Tube and Nut 2 Piece Toilets
HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass $62.46
$6246
current price $62.46HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
4.8 out of 5 stars
3/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece $142.72
$14272
current price $142.723/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece
T&S Brass B-0107 Spray Valves (Master Qty. 12) B-0107-M - Genuine OEM Replacement Part $1,428.30
$1,42830
current price $1,428.30T&S Brass B-0107 Spray Valves (Master Qty. 12) B-0107-M - Genuine OEM Replacement Part
Master Plumber MP2058PCLF Straight Supply Stop Valve, Chrome, 1/2-In. Female Iron Pipe x 3/8-In. O.D. Compr - Quantity 6 $73.33
$7333
current price $73.33Master Plumber MP2058PCLF Straight Supply Stop Valve, Chrome, 1/2-In. Female Iron Pipe x 3/8-In. O.D. Compr - Quantity 6
KFFKFF Water Heater Kit, 3/4 Inch Tankless Service Valve Kit with 2PCS 3/4″ NPT to 3/4″ NPT Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Compatible with Most Tankless Water Heaters $42.99 Was $49.99 $42.99/count
Sponsored
Now$4299
current price Now $42.99, Was $49.99$49.99
$42.99/count
KFFKFF Water Heater Kit, 3/4 Inch Tankless Service Valve Kit with 2PCS 3/4″ NPT to 3/4″ NPT Isolation Valves, Pressure Relief Valve, Lead-Free Brass, Compatible with Most Tankless Water Heaters
4 out of 5 stars
VEVOR 10-Pack Angle Stop Valve, 1/4 Turn Water Shut Off Valves, 1/2" Nominal (5/8" OD) Compression Inlet x 3/8" OD Compression Outlet Shutoff Valve for Bathroom Kitchen Toilet Shower Plumbing $42.90
Sponsored
$4290
current price $42.90VEVOR 10-Pack Angle Stop Valve, 1/4 Turn Water Shut Off Valves, 1/2" Nominal (5/8" OD) Compression Inlet x 3/8" OD Compression Outlet Shutoff Valve for Bathroom Kitchen Toilet Shower Plumbing
3 out of 5 stars
Master Plumber MP2781PCLF Straight Supply Stop Valve, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Compressi - Quantity 6 $77.23
$7723
current price $77.23Master Plumber MP2781PCLF Straight Supply Stop Valve, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Compressi - Quantity 6
Master Plumber MP2055PCLF Straight Supply Stop Valve, Chrome, 3/8 x 3/8-In. - Quantity 6 $73.33
$7333
current price $73.33Master Plumber MP2055PCLF Straight Supply Stop Valve, Chrome, 3/8 x 3/8-In. - Quantity 6
Plumb Shop Div Brasscraft 254703 0.37 x 0.37 in. Master Plumber Straight Repair Valve From $26.38
2 options
Available in additional 2 optionsFrom$2638
Plumb Shop Div Brasscraft 254703 0.37 x 0.37 in. Master Plumber Straight Repair Valve
Master Plumber MP2780PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Co - Quantity 6 $77.91
$7791
current price $77.91Master Plumber MP2780PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 1/2-In. Copper Sweat x 3/8-In. O.D. Co - Quantity 6
Master Plumber 249-937 Low Profile Fill Valve & Flapper, White Plastic - Quantity 2 $33.66
$3366
current price $33.66Master Plumber 249-937 Low Profile Fill Valve & Flapper, White Plastic - Quantity 2
Brass Craft Mfg Co Master Plumber Brass Fill Valve $17.97
$1797
current price $17.97Brass Craft Mfg Co Master Plumber Brass Fill Valve
Master PBV-38HB-CSK Polypropylene Valve with 3/8" Male Hose Barb x 3/8" Hose Barb for up to 150 PSI Max $25.67
$2567
current price $25.67Master PBV-38HB-CSK Polypropylene Valve with 3/8" Male Hose Barb x 3/8" Hose Barb for up to 150 PSI Max
5 out of 5 stars
3/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 1 Piece $67.95
$6795
current price $67.953/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 1 Piece
KFFKFF Water Heater Kit, 3/4 Inch Hot & Cold Water Plumbing Repair Set with Isolation Valves, Pressure Relief Valve, Ball Valve, Gas Hose, Works with Various Tankless Water Heater Models $70.99
Sponsored
$7099
current price $70.99KFFKFF Water Heater Kit, 3/4 Inch Hot & Cold Water Plumbing Repair Set with Isolation Valves, Pressure Relief Valve, Ball Valve, Gas Hose, Works with Various Tankless Water Heater Models
VEVOR PEX Ball Valve, 10 Pieces, 1/2 in PEX Brass Ball Valve, PEX Full Port Brass Ball Valves, Quarter Turn Hot (Red) Cold (Blue) PEX Full Port Ball Valve, for Kitchen, Hydronic Heating, Bathroom $40.90
Sponsored
$4090
current price $40.90VEVOR PEX Ball Valve, 10 Pieces, 1/2 in PEX Brass Ball Valve, PEX Full Port Brass Ball Valves, Quarter Turn Hot (Red) Cold (Blue) PEX Full Port Ball Valve, for Kitchen, Hydronic Heating, Bathroom
Master Plumber MP2048PCLF Angle Supply Stop Valve, 1/4 Turn, 1/2 FIP x 3/8-In. OD - Quantity 6 $75.81
$7581
current price $75.81Master Plumber MP2048PCLF Angle Supply Stop Valve, 1/4 Turn, 1/2 FIP x 3/8-In. OD - Quantity 6
Master Plumber MP2068PCLF Straight Supply Stop Valve, Chrome, 5/8-In. O.D. Compression x 3/8-In. O.D. Compr - Quantity 6 $73.04
$7304
current price $73.04Master Plumber MP2068PCLF Straight Supply Stop Valve, Chrome, 5/8-In. O.D. Compression x 3/8-In. O.D. Compr - Quantity 6
Orbit WaterMaster Inline Control Automatic Valve - Pack of 20 $426.24
$42624
current price $426.24Orbit WaterMaster Inline Control Automatic Valve - Pack of 20
CoSoTower 3/4" Cast Metal Volume Control Valve Master Shower Volume Control Adjustable Brass Handle Valve Body 3 Piece $188.96
$18896
current price $188.96CoSoTower 3/4" Cast Metal Volume Control Valve Master Shower Volume Control Adjustable Brass Handle Valve Body 3 Piece
Master Shower Volume Control Adjustable brass handle valve body, 1 piece $80.89
$8089
current price $80.89Master Shower Volume Control Adjustable brass handle valve body, 1 piece
Master Plumber MP2622PCPOLF Angle Supply Stop Push Fit Valve, Chrome, 5/8-In. O.D. Quick Lock x 3/8-In. O.D - Quantity 6 $94.46
$9446
current price $94.46Master Plumber MP2622PCPOLF Angle Supply Stop Push Fit Valve, Chrome, 5/8-In. O.D. Quick Lock x 3/8-In. O.D - Quantity 6
Master Shower Volume Control Adjustable brass handle valve body, 1 piece each on the left and right $103.24
$10324
current price $103.24Master Shower Volume Control Adjustable brass handle valve body, 1 piece each on the left and right
Master Plumber MP2047PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 3/8-In. Female Iron Pipe x 3/8-In. O.D - Quantity 6 $71.15
$7115
current price $71.15Master Plumber MP2047PCLF Angle Supply Stop Valve, 1/4 Turn, Chrome, 3/8-In. Female Iron Pipe x 3/8-In. O.D - Quantity 6
Low Profile Fill Valve & Flapper, White Plastic -249-937 $23.93
$2393
current price $23.93Low Profile Fill Valve & Flapper, White Plastic -249-937
B and K Industries 104-575HC 1/2-Inch by 8-Inch Quarter Master Anti-Siphon Frost Free Sillcock 1 $36.06
$3606
current price $36.06B and K Industries 104-575HC 1/2-Inch by 8-Inch Quarter Master Anti-Siphon Frost Free Sillcock 1
T&S BRASS B-3972-M RWV MASTER PACK OF 13 $1,160.95
$1,16095
current price $1,160.95T&S BRASS B-3972-M RWV MASTER PACK OF 13
Frita 239194 0.25 in. NPT Female Master Mechanic Air Flow Adjustment Valve $27.33
$2733
current price $27.33Frita 239194 0.25 in. NPT Female Master Mechanic Air Flow Adjustment Valve
Master Plumber MP2622PCLF Angle Supply Stop Valve, Chrome. 5/8-In. O.D. Compression x 3/8-In. O.D. Compress - Quantity 6 $84.68
$8468
current price $84.68Master Plumber MP2622PCLF Angle Supply Stop Valve, Chrome. 5/8-In. O.D. Compression x 3/8-In. O.D. Compress - Quantity 6
Master Plumber 5/8x3/8 Chr Str Valve MP2068PCLF $19.20
$1920
current price $19.20Master Plumber 5/8x3/8 Chr Str Valve MP2068PCLF
Reduced price, Master Shower Volume Control Adjustable brass handle valve body, 1 piece each on the left and right $122.29 Was $143.09
Now$12229
current price Now $122.29, Was $143.09$143.09
Master Shower Volume Control Adjustable brass handle valve body, 1 piece each on the left and right
B & K Mueller ProLine Quarter Master Anti-Siphon Sillcock Valve 0.50 in. MPT & C Inlet $47.33
$4733
current price $47.33B & K Mueller ProLine Quarter Master Anti-Siphon Sillcock Valve 0.50 in. MPT & C Inlet
3/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece $142.72
$14272
current price $142.723/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece
3/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece $181.35
$18135
current price $181.353/4" cast metal volume control valve Master Shower Volume Control adjustable Brass Handle Valve Body 3 Piece
Other options to consider(192)
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