FaucetsResold GeneratorsResold Generators & Power StationsSafety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesChains, Ropes and TiedownsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEmersonFastenersFire SafetyFireplacesFurniture HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProjectsSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepStovesTestersThermostatsTool Equipment & StorageValves & Valve RepairWater DispensersWater FiltersWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools
Sort by|
FaucetsResold GeneratorsResold Generators & Power StationsSafety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesChains, Ropes and TiedownsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEmersonFastenersFire SafetyFireplacesFurniture HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProjectsSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepStovesTestersThermostatsTool Equipment & StorageValves & Valve RepairWater DispensersWater FiltersWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools

Line Regulators

Uses item details. Price when purchased online

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS $116.99

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS
current price $116.99

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS

3.6 out of 5 Stars. 15 reviews

Maxitrol 325-5L-3/4 3/4" Line Regulator (600,000 BTU), replacement for 325-5AL-3/4 $68.35

Maxitrol 325-5L-3/4 3/4" Line Regulator (600,000 BTU), replacement for 325-5AL-3/4
current price $68.35

Maxitrol 325-5L-3/4 3/4" Line Regulator (600,000 BTU), replacement for 325-5AL-3/4

3 out of 5 Stars. 1 reviews

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39 $79.61

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39
current price $79.61

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT $65.99

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT
current price $65.99

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT

BDIUA-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2 Pack) $31.98

BDIUA-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2 Pack)
current price $31.98

BDIUA-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2 Pack)

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM $48.99

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM
current price $48.99

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM

Maxitrol 325-5L-3/4-12A39 3/4" Line Regulator w/ Vent Limiter (600,000 BTU), replacement for 325-5AL-3/4-12A39 $80.91

Maxitrol 325-5L-3/4-12A39 3/4" Line Regulator w/ Vent Limiter (600,000 BTU), replacement for 325-5AL-3/4-12A39
current price $80.91

Maxitrol 325-5L-3/4-12A39 3/4" Line Regulator w/ Vent Limiter (600,000 BTU), replacement for 325-5AL-3/4-12A39

BDIUA-2pcs Garden Hose Pressure Regulator 15 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line $31.98

BDIUA-2pcs Garden Hose Pressure Regulator 15 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line
current price $31.98

BDIUA-2pcs Garden Hose Pressure Regulator 15 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT $24.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT
current price $24.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT

Maxitrol 325-5L-1/2 - ( W/ 12A39 Vent Limiter ) 1/2 Line Regulator Cert $78.84

Maxitrol 325-5L-1/2 - ( W/ 12A39 Vent Limiter ) 1/2 Line Regulator Cert
current price $78.84

Maxitrol 325-5L-1/2 - ( W/ 12A39 Vent Limiter ) 1/2 Line Regulator Cert

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems $88.92

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems
current price $88.92

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems

Amflo in line air regulator $40.14

Amflo in line air regulator
current price $40.14

Amflo in line air regulator

1Pc 1/4Inch Npt Inline Regulator Solid Brass Compressed Air Pressure Valve Tool $6.69 Was $10.59

1Pc 1/4Inch Npt Inline Regulator Solid Brass Compressed Air Pressure Valve Tool
current price Now $6.69, Was $10.59

1Pc 1/4Inch Npt Inline Regulator Solid Brass Compressed Air Pressure Valve Tool

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage $34.99

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage
current price $34.99

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2 $106.59

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2
current price $106.59

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N $31.99

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N
current price $31.99

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM $230.31

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM
current price $230.31

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT $24.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT
current price $24.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT

Tru-Flate 41-145 In-Line Adjustable Air Regulator $40.38

Tru-Flate 41-145 In-Line Adjustable Air Regulator
current price $40.38

Tru-Flate 41-145 In-Line Adjustable Air Regulator

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT $60.99

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT
current price $60.99

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 4 $190.76

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 4
current price $190.76

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 4

1/4" MINI REGULATOR FOR COMPRESSOR COMPRESSED AIR LINE PRESSURE $13.59

1/4" MINI REGULATOR FOR COMPRESSOR COMPRESSED AIR LINE PRESSURE
current price $13.59

1/4" MINI REGULATOR FOR COMPRESSOR COMPRESSED AIR LINE PRESSURE

CURYMAY 2026 New Air in Line Compressor Pressure Regulator Series,1/4" Npt,Gauge Included for Air Tools, Workshop, Pneumatic Systems, Garage $10.15

CURYMAY 2026 New Air in Line Compressor Pressure Regulator Series,1/4" Npt,Gauge Included for Air Tools, Workshop, Pneumatic Systems, Garage
current price $10.15

CURYMAY 2026 New Air in Line Compressor Pressure Regulator Series,1/4" Npt,Gauge Included for Air Tools, Workshop, Pneumatic Systems, Garage

1.5" In-Line Compressed Air Regulator Air Compressor Regulator 300 PSI Max $369.95

1.5" In-Line Compressed Air Regulator Air Compressor Regulator 300 PSI Max
current price $369.95

1.5" In-Line Compressed Air Regulator Air Compressor Regulator 300 PSI Max

3/4" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM $48.99

3/4" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM
current price $48.99

3/4" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi $187.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi
current price $187.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi

1/4 NPT MID FLOW In-Line Compressed Air Pressure Regulator For Air Compressor, 7 To 150 PSI Adjustable $29.94

1/4 NPT MID FLOW In-Line Compressed Air Pressure Regulator For Air Compressor, 7 To 150 PSI Adjustable
current price $29.94

1/4 NPT MID FLOW In-Line Compressed Air Pressure Regulator For Air Compressor, 7 To 150 PSI Adjustable

3/8" IN-LINE COMPRESSED AIR PRESSURE REGULATOR, 7 TO 150 PSI ADJUSTABLE, BRACKET, GAUGE $40.99

3/8" IN-LINE COMPRESSED AIR PRESSURE REGULATOR, 7 TO 150 PSI ADJUSTABLE, BRACKET, GAUGE
current price $40.99

3/8" IN-LINE COMPRESSED AIR PRESSURE REGULATOR, 7 TO 150 PSI ADJUSTABLE, BRACKET, GAUGE

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 2 Residential Use, Standard Application $95.38

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 2 Residential Use, Standard Application
current price $95.38

Tru-Flate Inline At-Hand Pressure Regulator - Pack of 2 Residential Use, Standard Application

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge $74.99

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge
current price $74.99

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge

Threaded Water Pressure Regulator in Brass with Gauge and Top Control Knob for Residential Plumbing Service Lines From $47.73

Threaded Water Pressure Regulator in Brass with Gauge and Top Control Knob for Residential Plumbing Service Lines
DN15, variant on Threaded Water Pressure Regulator in Brass with Gauge and Top Control Knob for Residential Plumbing Service Lines
DN20, variant on Threaded Water Pressure Regulator in Brass with Gauge and Top Control Knob for Residential Plumbing Service Lines
Options
From$4773

Threaded Water Pressure Regulator in Brass with Gauge and Top Control Knob for Residential Plumbing Service Lines

FEFEDFAA-Water Pressure Regulator Valve with Gauge, Adjustable 1MPa Max G3/4 Inch Threads for Garden Irrigation System Sprinkler Drip Line and Household Plumbing $33.16

FEFEDFAA-Water Pressure Regulator Valve with Gauge, Adjustable 1MPa Max G3/4 Inch Threads for Garden Irrigation System Sprinkler Drip Line and Household Plumbing
current price $33.16

FEFEDFAA-Water Pressure Regulator Valve with Gauge, Adjustable 1MPa Max G3/4 Inch Threads for Garden Irrigation System Sprinkler Drip Line and Household Plumbing

Maxitrol 325-11L-2 2" Line Gas Pressure Regulator Certified To 2 PSI $522.09 Was $554.43

Maxitrol 325-11L-2 2" Line Gas Pressure Regulator Certified To 2 PSI
current price Now $522.09, Was $554.43

Maxitrol 325-11L-2 2" Line Gas Pressure Regulator Certified To 2 PSI

AES Industries 203 Brass 1/4 NPT In-Line Air Pressure / Flow Regulator $15.83

AES Industries 203 Brass 1/4 NPT In-Line Air Pressure / Flow Regulator
current price $15.83

AES Industries 203 Brass 1/4 NPT In-Line Air Pressure / Flow Regulator

MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator From $19.89

MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator
Black, variant on MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator
Red, variant on MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator
Silver, variant on MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator
Options
From$1989

MOMOJIA Air Regulator Air Filter Sprays Guns Air Regulator Gauge Air Sprays In-Line Water Trap Filter Paint Sprays Guns Regulator

Raindrip Preset Hose Pressure Regulator - Pack of 4 Garden & Landscape Use, Standard Connection $72.86

Raindrip Preset Hose Pressure Regulator - Pack of 4 Garden & Landscape Use, Standard Connection
current price $72.86

Raindrip Preset Hose Pressure Regulator - Pack of 4 Garden & Landscape Use, Standard Connection

1/4 Inch NPT Inline Air Pressure Regulator Valve Solid Alloy Steel for Compressed Air Tools Lightweight Sealed Control Silver Blue $9.37

1/4 Inch NPT Inline Air Pressure Regulator Valve Solid Alloy Steel for Compressed Air Tools Lightweight Sealed Control Silver Blue
current price $9.37

1/4 Inch NPT Inline Air Pressure Regulator Valve Solid Alloy Steel for Compressed Air Tools Lightweight Sealed Control Silver Blue

Maxitrol 325-7ABL210D 1 1/4 Line Pressure Gas Regulator With OPD $776.79

Maxitrol 325-7ABL210D 1 1/4 Line Pressure Gas Regulator With OPD
current price $776.79

Maxitrol 325-7ABL210D 1 1/4 Line Pressure Gas Regulator With OPD

Raindrip Preset Hose Pressure Regulator - Pack of 8 Garden & Landscape Use, Standard Connection $183.04

Raindrip Preset Hose Pressure Regulator - Pack of 8 Garden & Landscape Use, Standard Connection
current price $183.04

Raindrip Preset Hose Pressure Regulator - Pack of 8 Garden & Landscape Use, Standard Connection

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob) $14.99

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob)
current price $14.99

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob)

Highly rated by customers

Popular in Line Regulators

Related Products