Water regulation accessories

500+ products

Choose a water regulation accessory tailored to your specific needs for optimal efficiency and avoid any undesirable waste or overconsumption.

Pentair 190058 replacement pressure gauge for spas, 60 psi, bottom mount, 1/4" NPT thread, for swimming pools (1/5)

Pentair 190058 replacement pressure gauge for spas, 60 psi, bottom mount, 1/4" NPT thread, for swimming pools (2/5)

Pentair 190058 replacement pressure gauge for spas, 60 psi, bottom mount, 1/4" NPT thread, for swimming pools (3/5)

Pentair 190058 replacement pressure gauge for spas, 60 psi, bottom mount, 1/4" NPT thread, for swimming pools

Free shipping

ECX270861 Pressure Gauge, 1/4 inch NPT Thread, Pressure Measuring Instrument for Swimming Pool Filter (1/5)

ECX270861 Pressure Gauge, 1/4 inch NPT Thread, Pressure Measuring Instrument for Swimming Pool Filter (2/5)

ECX270861 Pressure Gauge, 1/4 inch NPT Thread, Pressure Measuring Instrument for Swimming Pool Filter (3/5)

ECX270861 Pressure Gauge, 1/4 inch NPT Thread, Pressure Measuring Instrument for Swimming Pool Filter

Free shipping

Air conditioner pressure gauge kit, economical and durable air conditioning tool, waterproof to 500 psi, compatible with R502, R-12 and R-22 refrigerants. (1/5)

Air conditioner pressure gauge kit, economical and durable air conditioning tool, waterproof to 500 psi, compatible with R502, R-12 and R-22 refrigerants.

~~£60.99~~

Free shipping

10 pieces High precision BF350-3AA 350 ohms Pressure sensors Strain gauge Pressure sensor (1/5)

10 pieces High precision BF350-3AA 350 ohms Pressure sensors Strain gauge Pressure sensor (2/5)

10 pieces High precision BF350-3AA 350 ohms Pressure sensors Strain gauge Pressure sensor (3/5)

10 pieces High precision BF350-3AA 350 ohms Pressure sensors Strain gauge Pressure sensor

Free shipping

Cylinder Pressure Controller, Scuba Diving Pressure Gauge for DIN Cylinders, Compact Equipment Accessory (1/5)

Cylinder Pressure Controller, Scuba Diving Pressure Gauge for DIN Cylinders, Compact Equipment Accessory (2/5)

Cylinder Pressure Controller, Scuba Diving Pressure Gauge for DIN Cylinders, Compact Equipment Accessory (3/5)

Cylinder Pressure Controller, Scuba Diving Pressure Gauge for DIN Cylinders, Compact Equipment Accessory

~~£61.99~~

Free shipping

52mm Triple Gauge in 1: Voltmeter, Water Temperature Indicator, and Oil Pressure Gauge with Sensor, Compatible with Trucks and Cars. (1/5)

52mm Triple Gauge in 1: Voltmeter, Water Temperature Indicator, and Oil Pressure Gauge with Sensor, Compatible with Trucks and Cars. (2/5)

52mm Triple Gauge in 1: Voltmeter, Water Temperature Indicator, and Oil Pressure Gauge with Sensor, Compatible with Trucks and Cars. (3/5)

52mm Triple Gauge in 1: Voltmeter, Water Temperature Indicator, and Oil Pressure Gauge with Sensor, Compatible with Trucks and Cars.

~~£56.99~~

Free shipping

Sealey Fuel Injection Pressure Test Kit VSE212

Free shipping

Mechanical Bottom Pressure Gauge 1/8inch BSPT Bottom Connection for Air, Oil, Water (0-100psi, 0-7bar) (1/5)

Mechanical Bottom Pressure Gauge 1/8inch BSPT Bottom Connection for Air, Oil, Water (0-100psi, 0-7bar) (2/5)

Mechanical Bottom Pressure Gauge 1/8inch BSPT Bottom Connection for Air, Oil, Water (0-100psi, 0-7bar) (3/5)

Mechanical Bottom Pressure Gauge 1/8inch BSPT Bottom Connection for Air, Oil, Water (0-100psi, 0-7bar)

~~£28.33~~

Free shipping

Vacuum Gauge -1-0Bar -30-0inHg 50mm 1/8 BSPT Bottom Connection for Air Water Oil (1/4)

Vacuum Gauge -1-0Bar -30-0inHg 50mm 1/8 BSPT Bottom Connection for Air Water Oil (2/4)

Vacuum Gauge -1-0Bar -30-0inHg 50mm 1/8 BSPT Bottom Connection for Air Water Oil

~~£37.18~~

Free shipping

Ball Pressure Gauge - Metal Air Pressure Gauge - Barometer Tool for Testing and Adjusting Pressure for Football, Rugby, Basketball, Volleyball and Other Sports (1/5)

Ball Pressure Gauge - Metal Air Pressure Gauge - Barometer Tool for Testing and Adjusting Pressure for Football, Rugby, Basketball, Volleyball and Other Sports

~~£37.18~~

Free shipping

IP67 52MM/2 inch Oil Pressure Gauge 0-5BAR 0-73PSI, with Smart Alarm for Cars/Yachts/Boats, Black Dial (1/5)

IP67 52MM/2 inch Oil Pressure Gauge 0-5BAR 0-73PSI, with Smart Alarm for Cars/Yachts/Boats, Black Dial (2/5)

IP67 52MM/2 inch Oil Pressure Gauge 0-5BAR 0-73PSI, with Smart Alarm for Cars/Yachts/Boats, Black Dial (3/5)

IP67 52MM/2 inch Oil Pressure Gauge 0-5BAR 0-73PSI, with Smart Alarm for Cars/Yachts/Boats, Black Dial

~~£33.99~~

Free shipping

Hydraulic gauge, 0-30psi for air, water, oil pressure measuring tool (1/5)

Hydraulic gauge, 0-30psi for air, water, oil pressure measuring tool (2/5)

Hydraulic gauge, 0-30psi for air, water, oil pressure measuring tool (3/5)

Hydraulic gauge, 0-30psi for air, water, oil pressure measuring tool

Free shipping

Connex vacuum gauge

Free shipping

Dual-scale low-pressure gauge, mini portable with stable performance for water and air (1/5)

Dual-scale low-pressure gauge, mini portable with stable performance for water and air (2/5)

Dual-scale low-pressure gauge, mini portable with stable performance for water and air (3/5)

Dual-scale low-pressure gauge, mini portable with stable performance for water and air

~~£28.26~~

Free shipping

500psi 35kgf cm Air Conditioning Manifold Gauge Pressure Valve with Visual Mirror (1/4)

500psi 35kgf cm Air Conditioning Manifold Gauge Pressure Valve with Visual Mirror (2/4)

500psi 35kgf cm Air Conditioning Manifold Gauge Pressure Valve with Visual Mirror

~~£31.99~~

Free shipping

Pressure Gauge, Pressure Gauge for Water, Oil, 0-160PSI 1/8" NPT Pressure Gauge for Water Liquid Fuel Oil Air, High Precision Pressure Gauge (1/5)

Pressure Gauge, Pressure Gauge for Water, Oil, 0-160PSI 1/8" NPT Pressure Gauge for Water Liquid Fuel Oil Air, High Precision Pressure Gauge (2/5)

Pressure Gauge, Pressure Gauge for Water, Oil, 0-160PSI 1/8" NPT Pressure Gauge for Water Liquid Fuel Oil Air, High Precision Pressure Gauge (3/5)

Pressure Gauge, Pressure Gauge for Water, Oil, 0-160PSI 1/8" NPT Pressure Gauge for Water Liquid Fuel Oil Air, High Precision Pressure Gauge

~~£38.26~~

Free shipping

Y50 Radial Pressure Gauge 0-600psi with 1/4 NPT Brass Connection for Pressure Measurement (1/5)

Y50 Radial Pressure Gauge 0-600psi with 1/4 NPT Brass Connection for Pressure Measurement (2/5)

Y50 Radial Pressure Gauge 0-600psi with 1/4 NPT Brass Connection for Pressure Measurement (3/5)

Y50 Radial Pressure Gauge 0-600psi with 1/4 NPT Brass Connection for Pressure Measurement

~~£39.72~~

Free shipping

TRANSDUCER PRESSURE Stainless Steel Sender Sensor for Oil Air Water Air (150 PSI) (1/5)

TRANSDUCER PRESSURE Stainless Steel Sender Sensor for Oil Air Water Air (150 PSI) (2/5)

TRANSDUCER PRESSURE Stainless Steel Sender Sensor for Oil Air Water Air (150 PSI) (3/5)

TRANSDUCER PRESSURE Stainless Steel Sender Sensor for Oil Air Water Air (150 PSI)

~~£35.41~~

Free shipping

Pcp Scuba Diving Air Vertical Pressure Gauge 350bar (1/5)

Pcp Scuba Diving Air Vertical Pressure Gauge 350bar (2/5)

Pcp Scuba Diving Air Vertical Pressure Gauge 350bar (3/5)

Pcp Scuba Diving Air Vertical Pressure Gauge 350bar (4/5)

Pcp Scuba Diving Air Vertical Pressure Gauge 350bar

~~£59.99~~

Free shipping

1/4"NPT 0-6 bar Air/Water Pressure Gauge Side Mount Pressure Gauge for Water/Air/Oil Dial Instrument (1/4)

1/4"NPT 0-6 bar Air/Water Pressure Gauge Side Mount Pressure Gauge for Water/Air/Oil Dial Instrument (2/4)

1/4"NPT 0-6 bar Air/Water Pressure Gauge Side Mount Pressure Gauge for Water/Air/Oil Dial Instrument

~~£41.67~~

Free shipping

Das Wuples ECX271261 Manometer ist kompatibel mit Sandfiltern der Serien Hayward und HCF S270T2 und S244SV. (1/5)

Das Wuples ECX271261 Manometer ist kompatibel mit Sandfiltern der Serien Hayward und HCF S270T2 und S244SV. (2/5)

Das Wuples ECX271261 Manometer ist kompatibel mit Sandfiltern der Serien Hayward und HCF S270T2 und S244SV. (3/5)

Das Wuples ECX271261 Manometer ist kompatibel mit Sandfiltern der Serien Hayward und HCF S270T2 und S244SV.

~~£27.37~~

Free shipping

ECX270861 Filter Pressure Gauge, 1/4 inch NPT Threaded Pool Instrument, Very Popular (1/5)

ECX270861 Filter Pressure Gauge, 1/4 inch NPT Threaded Pool Instrument, Very Popular (2/5)

ECX270861 Filter Pressure Gauge, 1/4 inch NPT Threaded Pool Instrument, Very Popular (3/5)

ECX270861 Filter Pressure Gauge, 1/4 inch NPT Threaded Pool Instrument, Very Popular

~~£27.85~~

Free shipping

ECX270861 Filter Pressure Gauge, 1/4 inch NPT Threaded Pool Instrument, Very Popular

~~£27.85~~

Free shipping

0 200psi 0 14bar 40mm 1/8 Dual-Exchange Pressure Gauge Hydraulic Pressure Gauge TS-40-14bar (1/4)

0 200psi 0 14bar 40mm 1/8 Dual-Exchange Pressure Gauge Hydraulic Pressure Gauge TS-40-14bar (2/4)

0 200psi 0 14bar 40mm 1/8 Dual-Exchange Pressure Gauge Hydraulic Pressure Gauge TS-40-14bar

~~£40.92~~

Free shipping

ECX270861 pressure gauge (box included) for certain Hayward sand and diatomaceous earth pool filters. (1/5)

ECX270861 pressure gauge (box included) for certain Hayward sand and diatomaceous earth pool filters. (2/5)

ECX270861 pressure gauge (box included) for certain Hayward sand and diatomaceous earth pool filters. (3/5)

ECX270861 pressure gauge (box included) for certain Hayward sand and diatomaceous earth pool filters.

~~£27.69~~

Free shipping

ECX270861 pressure gauge (box included) for certain Hayward sand and diatomaceous earth pool filters.

~~£27.69~~

Free shipping

ECX270861 pressure gauge for NPT pool instruments, compatible with 1/4 inch filters. (1/4)

ECX270861 pressure gauge for NPT pool instruments, compatible with 1/4 inch filters. (2/4)

ECX270861 pressure gauge for NPT pool instruments, compatible with 1/4 inch filters.

~~£27.99~~

Free shipping

Pressure gauge for ECX270861 swimming pool sand filter, 1/4 inch NPT swimming pool instrument. (1/4)

Pressure gauge for ECX270861 swimming pool sand filter, 1/4 inch NPT swimming pool instrument. (2/4)

Pressure gauge for ECX270861 swimming pool sand filter, 1/4 inch NPT swimming pool instrument.

~~£27.99~~

Free shipping

Pressure gauge for ECX270861 swimming pool sand filter, 1/4 inch NPT swimming pool instrument.

~~£27.99~~

Free shipping

ECX270861 pressure gauge for NPT pool instruments, compatible with 1/4 inch filters.

~~£27.99~~

Free shipping

ECX2712B1 Pool Pressure Gauge with Replacement Dial for Certain Hayward Filters (1/5)

ECX2712B1 Pool Pressure Gauge with Replacement Dial for Certain Hayward Filters (2/5)

ECX2712B1 Pool Pressure Gauge with Replacement Dial for Certain Hayward Filters (3/5)

ECX2712B1 Pool Pressure Gauge with Replacement Dial for Certain Hayward Filters

~~£27.98~~

Free shipping

ECX2712B1 Pool Pressure Gauge with Replacement Dial for Certain Hayward Filters

~~£27.98~~

Free shipping

The Wuples ECX271261 pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (1/5)

The Wuples ECX271261 pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (2/5)

The Wuples ECX271261 pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (3/5)

The Wuples ECX271261 pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters.

~~£27.90~~

Free shipping

The ECX271261 pool pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (1/5)

The ECX271261 pool pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (2/5)

The ECX271261 pool pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters. (3/5)

The ECX271261 pool pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters.

~~£27.90~~

Free shipping

ECX270861 pool filter pressure gauge. Pressure gauge suitable for Hayward sand and diatomaceous earth filters. (1/5)

ECX270861 pool filter pressure gauge. Pressure gauge suitable for Hayward sand and diatomaceous earth filters. (2/5)

ECX270861 pool filter pressure gauge. Pressure gauge suitable for Hayward sand and diatomaceous earth filters. (3/5)

ECX270861 pool filter pressure gauge. Pressure gauge suitable for Hayward sand and diatomaceous earth filters.

~~£27.90~~

Free shipping

ECX270861 pool filter pressure gauge. Pressure gauge suitable for Hayward sand and diatomaceous earth filters.

~~£27.90~~

Free shipping

The Wuples ECX271261 pressure gauge is compatible with Hayward and HCF S270T2 and S244SV series sand filters.

~~£27.90~~

Free shipping

Compression tester, compressor kit for all Kfz M10 M12 M14 M18 engines, 0-20 bar and 0-300 psi (1/4)

Compression tester, compressor kit for all Kfz M10 M12 M14 M18 engines, 0-20 bar and 0-300 psi (2/4)

Compression tester, compressor kit for all Kfz M10 M12 M14 M18 engines, 0-20 bar and 0-300 psi

Free shipping

Pressure Transducer, 4 to 20 MA Sensor, G1/4 Inch Silicon Transmitter. (1/5)

Pressure Transducer, 4 to 20 MA Sensor, G1/4 Inch Silicon Transmitter. (2/5)

Pressure Transducer, 4 to 20 MA Sensor, G1/4 Inch Silicon Transmitter. (3/5)

Pressure Transducer, 4 to 20 MA Sensor, G1/4 Inch Silicon Transmitter.

~~£37.99~~

Free shipping

Brake Fluid Tester, BF200 Diagnostic Inspection Detector for DOT3 DOT4 DOT5.1 Automatic Intelligent Brake Fluid Tester (1/5)

Brake Fluid Tester, BF200 Diagnostic Inspection Detector for DOT3 DOT4 DOT5.1 Automatic Intelligent Brake Fluid Tester (2/5)

Brake Fluid Tester, BF200 Diagnostic Inspection Detector for DOT3 DOT4 DOT5.1 Automatic Intelligent Brake Fluid Tester (3/5)

Brake Fluid Tester, BF200 Diagnostic Inspection Detector for DOT3 DOT4 DOT5.1 Automatic Intelligent Brake Fluid Tester

~~£38.99~~

Free shipping

Allen Key Set of 30 Hex Keys in Inch and Metric Sizes 0.7 to 10 mm. Professional Allen Keys (orange) (1/5)

Allen Key Set of 30 Hex Keys in Inch and Metric Sizes 0.7 to 10 mm. Professional Allen Keys (orange) (2/5)

Allen Key Set of 30 Hex Keys in Inch and Metric Sizes 0.7 to 10 mm. Professional Allen Keys (orange) (3/5)

Allen Key Set of 30 Hex Keys in Inch and Metric Sizes 0.7 to 10 mm. Professional Allen Keys (orange)

~~£37.99~~

Free shipping

1 Set Comparator Compression Tester Engine Automotive Tools Gas Engine Cylinder Compression Tester Cylinder Test Kit Cylinder Accessories (1/4)

1 Set Comparator Compression Tester Engine Automotive Tools Gas Engine Cylinder Compression Tester Cylinder Test Kit Cylinder Accessories

~~£78.13~~

Free shipping

Tragbarer Kugeldruckmesser aus Stahl und Messing mit (1/5)

Tragbarer Kugeldruckmesser aus Stahl und Messing mit (2/5)

Tragbarer Kugeldruckmesser aus Stahl und Messing mit (3/5)

Tragbarer Kugeldruckmesser aus Stahl und Messing mit

~~£26.49~~

Free shipping

Universal brake proportioning valve for motorsport, stop pressure regulator, silver (1/5)

Universal brake proportioning valve for motorsport, stop pressure regulator, silver (2/5)

Universal brake proportioning valve for motorsport, stop pressure regulator, silver (3/5)

Universal brake proportioning valve for motorsport, stop pressure regulator, silver

~~£40.96~~

Free shipping

11-piece engine compression tester adapter kit, pressure gauge for automotive engines, for cars, vans, motorcycles and trucks (1/4)

11-piece engine compression tester adapter kit, pressure gauge for automotive engines, for cars, vans, motorcycles and trucks (2/4)

11-piece engine compression tester adapter kit, pressure gauge for automotive engines, for cars, vans, motorcycles and trucks

~~£68.99~~

Free shipping

Mittlerer Messing-Druckregler Messing-Sauerstoff-Druckregler G5/8-Gewinde 0-2.5/0-25 (MPa) (1/4)

Mittlerer Messing-Druckregler Messing-Sauerstoff-Druckregler G5/8-Gewinde 0-2.5/0-25 (MPa) (2/4)

Mittlerer Messing-Druckregler Messing-Sauerstoff-Druckregler G5/8-Gewinde 0-2.5/0-25 (MPa)

~~£65.99~~

Free shipping

R410 22 134A Air Conditioning Pressure Gauge, 3-Way, Diagnostic AC Manifold Gauge Tube Assembly for Freon Charging (1/5)

R410 22 134A Air Conditioning Pressure Gauge, 3-Way, Diagnostic AC Manifold Gauge Tube Assembly for Freon Charging (2/5)

R410 22 134A Air Conditioning Pressure Gauge, 3-Way, Diagnostic AC Manifold Gauge Tube Assembly for Freon Charging (3/5)

R410 22 134A Air Conditioning Pressure Gauge, 3-Way, Diagnostic AC Manifold Gauge Tube Assembly for Freon Charging

~~£69.99~~

Free shipping

Refrigerant Manifold Pressure Gauge Set with Hose and Hook for R12 R22 R404A R134A (1/4)

Refrigerant Manifold Pressure Gauge Set with Hose and Hook for R12 R22 R404A R134A (2/4)

Refrigerant Manifold Pressure Gauge Set with Hose and Hook for R12 R22 R404A R134A

~~£67.41~~

Free shipping

52mm Oil Pressure Gauge, Digital Car Meter, 9-35V LED Display with 1/8NPT Sensor Alarm Function (1/5)

52mm Oil Pressure Gauge, Digital Car Meter, 9-35V LED Display with 1/8NPT Sensor Alarm Function (2/5)

52mm Oil Pressure Gauge, Digital Car Meter, 9-35V LED Display with 1/8NPT Sensor Alarm Function (3/5)

52mm Oil Pressure Gauge, Digital Car Meter, 9-35V LED Display with 1/8NPT Sensor Alarm Function

~~£62.98~~

Free shipping

Diagnostic Tool Kit Checker Tester Compression Pressure Gauge Manometer for Gasoline Engine Fe57722 (1/4)

Diagnostic Tool Kit Checker Tester Compression Pressure Gauge Manometer for Gasoline Engine Fe57722 (2/4)

Diagnostic Tool Kit Checker Tester Compression Pressure Gauge Manometer for Gasoline Engine Fe57722

~~£71.28~~

Free shipping

Air Conditioning Pressure Gauge R410A R22 R134A 3 Way Tube Set Manifold Gauge Diagnosis AC Charging Freon (1/4)

Air Conditioning Pressure Gauge R410A R22 R134A 3 Way Tube Set Manifold Gauge Diagnosis AC Charging Freon (2/4)

Air Conditioning Pressure Gauge R410A R22 R134A 3 Way Tube Set Manifold Gauge Diagnosis AC Charging Freon

~~£66.23~~

Free shipping

1/4 NPT Pressure Gauge with Transparent Dial, 2.5mm Accuracy Level, Stainless Steel Case, for Air Pressure 0 to 1.6 MPa (1/5)

1/4 NPT Pressure Gauge with Transparent Dial, 2.5mm Accuracy Level, Stainless Steel Case, for Air Pressure 0 to 1.6 MPa (2/5)

1/4 NPT Pressure Gauge with Transparent Dial, 2.5mm Accuracy Level, Stainless Steel Case, for Air Pressure 0 to 1.6 MPa (3/5)

1/4 NPT Pressure Gauge with Transparent Dial, 2.5mm Accuracy Level, Stainless Steel Case, for Air Pressure 0 to 1.6 MPa

Free shipping

Replacement pressure gauge for select Hayward DE filters, sand and cartridge filters, ProGrid DE, XStream and SwimClear (190059). (1/3)

Replacement pressure gauge for select Hayward DE filters, sand and cartridge filters, ProGrid DE, XStream and SwimClear (190059).

~~£39.93~~

Free shipping

Three-gauge kit, professional 3-in-1 ABS aluminum alloy oil pressure gauge for 12V cars (1/5)

Three-gauge kit, professional 3-in-1 ABS aluminum alloy oil pressure gauge for 12V cars (2/5)

Three-gauge kit, professional 3-in-1 ABS aluminum alloy oil pressure gauge for 12V cars (3/5)

Three-gauge kit, professional 3-in-1 ABS aluminum alloy oil pressure gauge for 12V cars

~~£53.23~~

Free shipping

11Pcs Engine Compression Tester Adapter Kit, Automotive Engine Pressure Gauge, for Cars, Vans, Motorcycles and Trucks (1/4)

11Pcs Engine Compression Tester Adapter Kit, Automotive Engine Pressure Gauge, for Cars, Vans, Motorcycles and Trucks (2/4)

11Pcs Engine Compression Tester Adapter Kit, Automotive Engine Pressure Gauge, for Cars, Vans, Motorcycles and Trucks

~~£73.99~~

Free shipping

Water Pressure Gauge Aluminum Alloy Iron 0 to 200 Psi Universal Water Pressure Test Gauge with 3/4" Female Pipe Thread for Replacement (1/5)

Water Pressure Gauge Aluminum Alloy Iron 0 to 200 Psi Universal Water Pressure Test Gauge with 3/4" Female Pipe Thread for Replacement (2/5)

Water Pressure Gauge Aluminum Alloy Iron 0 to 200 Psi Universal Water Pressure Test Gauge with 3/4" Female Pipe Thread for Replacement (3/5)

Water Pressure Gauge Aluminum Alloy Iron 0 to 200 Psi Universal Water Pressure Test Gauge with 3/4" Female Pipe Thread for Replacement

~~£35.52~~

Free shipping

Filter by

Water regulation accessories