LEFOO

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Products of the LEFOO range from £11 to £104, and the average price of all the products is about £38.46. So your total expense can vary depending on the products chosen, which allows you to choose products according to your budget.

LEFOO offers 116 products for sale, giving you more than enough choices but not too much to dazzle you. We analyzed some of them in detail and recommended them to our readers. The LEFOO review will guide you with an in-depth look into the brand and its products to ensure you make the right purchase decision.

LEFOO Best Sellers

Last Updated: 15 Jun 2023

LEFOO LF40 Pressure Switch for Spa/Hot Tub Pump and Food Waste Disposal 1.0-1.8PSI Momentary Action

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Contact Arrangement:SPDT.Connection: Inlet 4.0mm for tube connection,with 1/4NPT fixed nut.

Model:LF40-01. Momentary action, Pressure range 1.0-1.8PSI.

Media: air or non hazardous gas or liquid. Operating Temperature:-10-+85℃

It is widely used in food waste disposer,pumps for swimming pools and spas,hot tubs,sanitary equipment,out door machines,medical equipments etc.

Electrical Rating: 22A,125/250VAC.Other Rating can be available on request.

LEFOO LF5506 Electronic Adjustable Single HVAC Pressure Controller/Steam Boiler Pressure Switch/Refrigeration Pressure Switch/Water Pump Pressure Switch/ Air Compressor Pressure Switch -7PSI~87PSI

Switches & Dimmers

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Electrical Rating: 125VAC, 250VAC,24VDC

Model: LF5506. Pressure Range:-7PSI~87PSI.Factory Set:44psi off ,29psi on

The Pressure Switch suitable for refrigeration equipment ,boiler equipment,air water compressor ,hvac equipment.

Media: Refrigerant, Air, Water, Oil .Media Temperature:-10-120℃

Connection Type:7/16-20UNF .Contact Arrange:SPDT

LEFOO LF32 Air Switch Gauge HVAC Adjustable Differential Pressure Switch Air Differential Pressure Switch Set Point Range (30-300Pa)

Pressure & Vacuum Measurement

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Mounting Position: Diaphragm in any vertical Plane.Degree of protection:IP54(with cover), IP00(without cover)

Media：Air, non-combustible and ono-aggressive gass.Max Operating Pressure:10kPa.

certification :meets Reach RoHS requirements.Gray upper cover,PG11 cable fixing head, with accessories

Termimnal: 6.3mm×0.8 blade or screw terminal.Connection:Φ6.4mm for tube connection.

Operating Temperature: -20℃ to +85℃.Contact Arrangement:SPDT.Current: 1.5A(0.4A)/250V.

LEFOO LF5510 Electronic Adjustable HVAC Pressure Controller/Steam Boiler Pressure Switch/Single Refrigeration/Water Pump Pressure Switch/Air Compressor Pressure Switch 14.5psi~145psi

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Electrical Rating: 125VAC, 250VAC,24VDC

Model: LF5510. Pressure Range:14.5psi~145psi. Factory Set:87psi off, 73psi on

The Pressure Switch suitable for refrigeration equipment ,boiler equipment,air water compressor ,Hvac equipment.

Media: Refrigerant, Air, Water, Oil .Media Temperature:-10-120℃

Connection Type:7/16-20UNF .Contact Arrange:SPDT

LEFOO LF16 Water Pump Pressure Switch 30-50psi for use as original equipment on water pump or pumping systems

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One port, 1/4NPT female.

Pressure Setting: cut in:30psi, cut off:50psi .

One Phase. Electrical Rating: 120VAC 2HP, 240VAC 3HP.

Differential pressure:15-30PSI,15-35PSI ,20-35PSI.

Contact Arrange: Normal Close.

LEFOO LF08PS Low / High Pressure Switch 10-40psi /Wire Terminal / Normal Open

Air Conditioner Replacement Filters

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Connection: 1/8 NPT; Wire Leads. Contact Arrangement:Normal Open.

Pressure setting:off 10psi, on 40psi.

Working Tempreature Range:-30℃-80℃.

Typical Applications: safety controls / air conditioning / refrigeration.

Base Material: Brass.

LEFOO LF20 Extended Duty Pressure Switch 10psi+2psi Adjustable High Pressure Switch Oil Pressure Switch Vacuum Pressure Switch

Pressure & Vacuum Measurement

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Media: air or oil or water

Pressure Setting10psi±2psi

Switch Type: SPDT,1/8 NPT male; 1/4 blade.

Capable of field adjusting pressure. Steady operating pressure.

Base material:brass. Oustanding design,durable construction and compact size.

LEFOO T2000 0-200PSI 0.5-4.5V Air Compressor Water Pressure Transmitter 5VDC Packard Oil Pressure Transducer Sender Sensor 1/8-27 NPT Fuel Pressure Transducer for Diesel Fuel Gas Water Oil

Car Petrol Injection Sensors

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Output:0.5-4.5V. Power Supply:5VDC. Pressure Connection:1/8-27 NPT thread

Model: T2000 Packard Pressure Range:0~200psi. Electrical connection:Packard(with 1 meter cable)

The Pressure transmitter suitable for process control and automation, compressors and pumps, engine controls, off road vehicles to name few.

Medium:Gas,Water,Oil. Working Temperature:-40 ~ 100°C.Response Time:10ms.

Accuracy:±1%F.S. Overload Pressure:1.5 times of full scales. Burst Pressure:3 times of full scales.

LEFOO LF40 spa Bath Pressure Switch Pneumatic Waste Disposal Pressure Switch Air Pressure Switch Garbage Disposer Pressure Controller Alternate Action 0.25-15psi

Pressure & Vacuum Measurement

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Electrical Rating: 22A,125/250VAC.Other Rating can be available on request.

Model:LF40. Alternate Action, Pressure Range 0.25-15psi

Media: air or non hazardous gas or liquid. Operating Temperature:-10-+85℃

It is widely used in food waste disposer,pumps for swimming pools and spas,hot tubs,sanitary equipment,out door machines,medical equipments etc.

Contact Arrangement:SPDT.Connection: Inlet 4.0mm for tube connection,with 1/4NPT fixed nut.

LEFOO LF20 Extended Duty Pressure Switch 20psi±3psi Adjustable High Pressure Switch Oil Pressure Switch Vacuum Pressure Switch

Pressure & Vacuum Measurement

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Media: air or oil or water

Pressure Setting:20psi±3psi

Switch Type: SPDT,1/8 NPT male; 1/4 blade.

Capable of field adjusting pressure. Steady operating pressure.

Base material:brass. Oustanding design,durable construction and compact size.

Lefoo Lf16 Water Pump Pressure Switch 40-60Psi for use as original equipment on water pump or pumping systems

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One port, 1/4NPT female.

Pressure Setting: cut in:40, cut off:60psi.

One Phase. Electrical Rating: 120VAC 2HP, 240VAC 3HP.

Differential pressure:15-30PSI,15-35PSI ,20-35PSI.

Contact Arrange: Normal Close.

LEFOO LF10-4H Pressure Switch, 4 Port Air Compressor Pressure Switch Compressor Replacement Control NPT1/4 90-120 PSI 20A

Car Air Pressure Switches

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Size：6.3 mm unloader valve connection, 1/4 inch NPT Female connection. Cut off pressure 85.2-113.6 PSI.With relief valve can avoid the overload operation of the air compressor.

Part number：LF10-4H-1-NPT1/4-85.2-113.6.This pressure switch is designed for a single stage or two stage air compressor pumping up to 113.6 PSI.

More safer to use:UL Listed and CSA Certified. This switch comes preset to turn the compressor on at 85.2 psi and shut off at 113.6 psi.

More conveient to use:The four-port manifold gives you the option to mount in it any direction and to also have the option to add a relief valve, gauge, or multiple air outlet ports.

Intelligent handle design:The handle can be used to cut off air compressor and 4-port base simply the mountion of exhaust valve and pressure gauge.This switch features a built-in On / Off metal lever and also a unloader located on the side of the switch.

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Lefoo Pressure Switch Control 90-125psi 4 Port Heavy Duty 26 Amp for Air Compressor LF10A-4H-1-NPT1/4-90-125

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Four Ports

pressure switch for air compressor

pressure control

Factory preset: 95 125 psi

LEFOO LF35 AFS Air Switch Gauge Adjustable Air Flow/Air Differential Pressure Switch, Airstat Pressure Switch,Airflow Control

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Media：Air.Contact arrangement：SPDT.Operating Temperature:-40℃-82℃.

Field Adjustable Range:0.05±0.02" W.C. to 12.0" W.C. Progressive, increasing from approximately 0.02" W.C at minimum set point, to approximately 0.1" W.C. at maximum set point.Maximum Pressure:0.5psi (0.03bar)（12wc）

The LF35 is general purpose airflow proving switch designed for HVAC, detection of blocked filters and fan suction, air flow monitoring in ducts, pipes, tunnels, and other energy management applications. It may be used to sense positive, negative or differential air pressure.

Mounting Position:Diaphragm in any vertical plane.Sample Line Connections:Ferrule and nut compression type connectors that accept 0.25" OD rigid tubing.

Electrical Rating:300 VA pilot duty at 115-277VAC, 10amp, non-inductive, 277VAC, 60Hz.Electrical Connections:Screw top terminals with cup washers.

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LEFOO Self Priming Diaphragm RO Booster Pump 24V 100GPD 9.8FT Water Pressure Booster Beverage Delivery/Demand Pump for High-Flow Transfer Water Home Camper (1/4" Top Female Quick Port)

Diaphragm Pumps Pneumatic Pumps

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[PARAMETER] Self priming diaphragm ro booster pump: Vertical suction lift: 9.8ft (3m); Flow(under 5Bar) : 1.05L/Min; Open flow: 1.4 L/Min; Intake Water Pressure: 0Mpa; Rated Pressure: 0.5Mpa; Water pipe interface: 5 types optional; Small Size: Approx. 15.5 x 10 x 7.8cm (6.5 x 4 x 3.4in) (L*W*H).

[HIGH QUALITY] Self priming diaphragm ro booster pump: Self-priming height is greater than or equal to 9.8 FT. Our pump have certified to CE, RoHS and CQC, stable and durable, super quiet, thermally protected and can run dry without damage. The wet parts complies with food grade requirements. High strength plastic and metal pressure components. The materials of sealing parts are all imported.

100% factory tested quality assurance, our 12-month worry-free warranty and friendly customer service. If you have any questions, please contact us in time.

[WIDE APPLICATION] Our self priming diaphragm ro booster pump is he nemesis of low water pressure. It can be used in all equipment which need to strengthen the water pressure. Great for use in kitchen and bathroom. It is also the great partner of camping, sprayer, garden sprinklers and agricultural irrigation as you like.

[ANTI-VIBRATION/NOISE REDUCTION] Our self priming diaphragm ro booster pump equipped with strong impetus DC motor with low noise, low vibration. Stable and durable, smooth priming and can run dry without damage. It equipped with anti-vibration iron plate mounting bracket and rubber feet, which can reduce the working noise more greatly. Tip: To avoid leakage to the pump rotor in case of some product failure, the correct operation is to put the pump head down or flat during when installation.

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LEFOO Water Pressure Diaphragm Pump 24 Volt 100GPD for Reverse Osmosis System Water Purification Pressure Booster Home Camping Agricultural Irrigation (1/4" Male Quick Port)

Pond High Pressure Pumps

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[PARAMETERS] Our 24 volt water pressure diaphragm pump: Voltage: 24V DC; Inlet Presssure: 29PSI/2 Bar; Woking pressure: 5 Bar; Working current: ≤1.2A; Working flow: ≥980ml/min; Open Flow: ≥2000ml/min; Bypass pressure: 8~10 Bar; Maximum current: ≤1.4A; Connection: 1/4" Male quick port, 3/8"NPT, 3/8"NPT"O", 1/4" Top female quick port and 1/4" Side female quick port.

[PREMIUM QUALITY] Our 24 volt water pressure diaphragm pump compliant with RoHS, CE & CQC certification. Large flux small volume, stable pressure, long life. The wet parts complies with food grade requirements. Whole process quality control in electrical, sealing and water producing. High strength plastic and metal pressure components.

100% factory tested quality assurance, our 12-month worry-free warranty and friendly customer service. If you have any questions, please contact us in time.

[WIDE APPLICATION] Our 24 volt water pressure diaphragm pump can be used in all equipment which need to strengthen the water pressure. For boost the water supply pressure for RO reverse osmosis water systems. It is also the great partner of camper, sprayer, garden sprinklers, fertilizers, sprinkler faucet and agricultural irrigation as you like. Marine yachts, RVs, automobiles, household, general industry, agricultural misting, catering services, distillation equipment, boats, and vans.

[ANTI-VIBRATION/NOISE REDUCTION] Our 24 volt water pressure diaphragm pump equipped with strong impetus DC motor with low noise, low vibration. The noise decibel value during operation is about 35-42. The noise of water pump is smaller and the speed is higher, and the operation is safer and more reliable. Water pressure pump equipped with anti-vibration iron plate mounting bracket and rubber feet, which can reduce the working noise more greatly.

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LEFOO Booster Diaphragm RO Pump 24 Volt Water Pressure Pump 100GPD 30PSI for Kitchen Bathroom Sprayer Garden Hose Lawn Agricultural Iriigation (1/4" Side Female Quick Port)

Pond High Pressure Pumps

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[PARAMETERS] Our booster diaphragm ro pump: Voltage: 24V DC; Inlet Presssure: 29PSI/2 Bar; Woking pressure: 5 Bar; Working current: ≤1.2A; Working flow: ≥980ml/min; Open Flow: ≥2000ml/min; Bypass pressure: 8~10 Bar; Maximum current: ≤1.5A; Connection: 1/4" Male quick port, 3/8"NPT, 3/8"NPT"O", 1/4" Top female quick port and 1/4" Side female quick port.

[PREMIUM QUALITY] Our booster diaphragm ro pump compliant with RoHS, CE & CQC certification. Large flux small volume, stable pressure, long life. The wet parts complies with food grade requirements. Whole process quality control in electrical, sealing and water producing. High strength plastic and metal pressure components.

100% factory tested quality assurance, our 12-month worry-free warranty and friendly customer service. If you have any questions, please contact us in time.

[WIDE APPLICATION] Our booster diaphragm ro pump can be used in all equipment which need to strengthen the water pressure. For boost the water supply pressure for RO reverse osmosis water systems. It is also the great partner of camper, sprayer, garden sprinklers, fertilizers, sprinkler faucet and agricultural irrigation as you like. Marine yachts, RVs, automobiles, household, general industry, agricultural misting, catering services, distillation equipment, boats, and vans.

[ANTI-VIBRATION/NOISE REDUCTION] Our booster diaphragm ro pump equipped with strong impetus DC motor with low noise, low vibration. The noise of water pump is smaller and the speed is higher, and the operation is safer and more reliable. Water pressure pump equipped with anti-vibration iron plate mounting bracket and rubber feet, which can reduce the working noise more greatly.

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LEFOO Water Pressure Diaphragm Pump 24V 50GPD 30Psi Reverse Osmosis Booster Pump for Kitchen Bathroom Filtration Systems (1/4" Top Female Quick Port)

Under-sink Filters

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[PARAMETERS] Our water pressure diaphragm pump: Voltage: 24V DC; Inlet Presssure: 29PSI/2 Bar; Woking pressure: 5 Bar; Working current: ≤0.7A; Working flow: ≥600ml/min; Open Flow: ≥1600ml/min; Bypass pressure: 8.5~10 Bar; Maximum current: ≤1.0A; Connection: 1/4" Male quick port, 3/8"NPT, 3/8"NPT"O", 1/4" Top female quick port and 1/4" Side female quick port.

[PREMIUM QUALITY] Our water pressure diaphragm pump compliant with RoHS, CE & CQC certification. Large flux small volume, stable pressure, long life. The wet parts complies with food grade requirements. Whole process quality control in electrical, sealing and water producing. High strength plastic and metal pressure components.

100% factory tested quality assurance, our 12-month worry-free warranty and friendly customer service. If you have any questions, please contact us in time.

[WIDE APPLICATION] Our water pressure diaphragm pump can be used in all equipment which need to strengthen the water pressure. For boost the water supply pressure for RO reverse osmosis water systems. It is also the great partner of camper, sprayer, garden sprinklers, fertilizers, sprinkler faucet and agricultural irrigation as you like. Marine yachts, RVs, automobiles, household, general industry, agricultural misting, catering services, distillation equipment, boats, and vans.

[ANTI-VIBRATION/NOISE REDUCTION] Our water pressure diaphragm pump equipped with strong impetus DC motor with low noise, low vibration. The noise decibel value during operation is about 37-46. The noise of water pump is smaller and the speed is higher, and the operation is safer and more reliable. Water pressure pump equipped with anti-vibration iron plate mounting bracket and rubber feet, which can reduce the working noise more greatly.

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LEFOO Indoor Humidity and Temperature Transmitter with Digital Display 4-20mA RS485 Temperature Humidity Sensor Transducer

Temperature Probes & Sensors Thermocouples

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[Convenient] The shell design is light and beautiful, with LCD backlight temperature and humidity display, easy to use.

[Premium Quality] Power supply and output with overvoltage and reverse connection protection function, with high reliability and anti-interference ability, compliable with CE certification.

[Stable] Imported high-precision sensors and master control, with good long-term stability and anti-interference ability. It has special design for lightning surge, electrostatic discharge, group pulse, voltage resistance, etc., with strong anti-interference ability.

[Customizable] Contact customer service to select the parameters you need. There are three output modes of current, voltage and RS485 to choose from.

[Applications] Our indoor humidity and temperature transmmitter can be widely used in computer rooms, HVAC, buildings, warehouses and other places where temperature and humidity measurement and control are required.

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LEFOO FAQs

How much do LEFOO products cost?

LEFOO LF40 Pressure Switch for Spa/Hot Tub Pump an... is the top 1 product we recommend in the LEFOO buying guide, which is priced at £11, you can view it on Amazon page.
LEFOO LF5506 Electronic Adjustable Single HVAC Pre... is one of the popular products we recommend in the LEFOO buying guide, which is priced at £16.6, you can view it on Amazon page.
LEFOO LF40 Pressure Switch for Spa/Hot Tub Pump an... is the cheapest product in the LEFOO picks list, which is priced at £11, you can view it on Amazon page.
LEFOO Self Priming Diaphragm RO Booster Pump 24V 1... is the most expensive product in the LEFOO picks list, which is priced at £104, you can view it on Amazon page.

Where can you buy LEFOO products?

You can purchase LEFOO products from the seller Zhejiang Lefoo Controls Co.Ltd., over the last 12 months, the seller has received honest feedback from 14 consumers, and the average rating is 5. The shop has a good reputation so you can purchase from it with confidence.

What do customers think of LEFOO?

We did a questionnaire online and hundreds of customers participated in this survey, the consumers rated the products in terms of quality, user experience and other aspects. The results of the questionnaire demonstrate how much customers appreciate their products. It's safe to say that most customers are overwhelmingly satisfied with their purchases and LEFOO is worth your consideration.

Who are the manufacturers of the LEFOO products?

Most of the LEFOO products are produced by LEFOO Industrial Co.,Ltd. The manufacturer provides LEFOO with a steady supply of products, and they have a good cooperative relationship with each other.

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