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Quick Details

  • Type: Reverse Osmosis
  • Use: filter for drinking water
  • Power (W): 18
  • Voltage (V): 220
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: best
  • Model Number: RO-4-1
  • Product name: domestic water purifier price
  • Capacity: 75 100GPD
  • Function: Removes Bacteria
  • Material: food grade Plastic
  • Item: 5 stage ro water purifier
  • Flush type: Auto-Flushing
  • Temperature: 5-40°C
  • Feature: Great-tasting Drinking Water
  • Color: White

Packaging & Delivery

Packaging Details Each packed into standard exporting color box/Neutral Packing , strong generous beautiful color box
Delivery Time after receving deposit, deliver your order within 3 weeks
Company information

Linyi Best Industry Co., Ltd, which is the high-tech enterprise, engaged in the design, manufacturing, sales, installation and after-sale service for water treatment system. Our main products include variety of water treatment systems, ranging from Residential to Commercial application.

With high quality products, excellent service and a good reputation,  we have won great support from customer around the world.

We can design and make OEM/ODM products according to your ideas and samples. Quality control is more an action than a slogan. Strict quality control is implemented in all aspects of operations to meet the high standards of top-tier customers.

Our products have been sold to more than 30 countries,( like North and south America, Australia, the UK, Germany, France, Eastern Europe, south Africa, southeast Asia, etc.)

We will be always here to supply excellent products, service and solution for you.


Detail information
Capacity50GPD with VONTRON membrane
Flush typeauto flush
Housingwhite single o ring housings
RO FaucetGF02C RO membrane:Film CSM RO membrane
Pressure tankwith 3.2G plastic water pressure tank
Unit packing490*425*385MM
Pump50GPD GRAND FOREST brand booster pump with 1.2A Transformer 110V/220V, 50HZ/60HZ
Applicable waterMunicial tap water
Power (W)18





Replace time
5um PP spum filter
Life time:
300hours,2-3 months
(replace suggestion:3-6 months
Remove Sand,Dirt,Worm and Rust Particles
Granular Actived Carbon filter
Life time:
600hours,6-8 months
(replace suggestion:6-12 months
Absorb the Chlorine,VOC Organic Matter,Odor,Smell Turbidity
Block Actived Carbon filter
Life time:
600hours,6-8 months
(replace suggestion:6-12 months)
Asborb the Chlorine,VOC Organic Matter,Odor,Smell Turbidity and suspending particles
RO Membrane
Reverse Osmosis Membrane
Life time:1-2years
(replace suggestion:1-2 years
Remove heavy metal,pesticide residue,Bacteria and Virus,Thermonatrite chemcial drug and Nitrite
Post Actived Carton filter
Life time:
600hours,6-8 months
(replace suggestion:10-18months)
Improve the water taste,sweet like bottle water












Packing Accessories


Our workshop


Our team


Our customs



Q:Which parts are produced by yourself?

A: Filter housing, RO housing, RO tanks, Fittings ,control valves and softener cabinet.


Q:Can I get a sample before place one order ?

A: Sure. We offer free samples for your test.We offer free samples for some small parts, such as RO housing and cartridge,   Sample fees for large unit will be returned from your formal order.


Q. What is your terms of packing?

A: Generally, we pack our goods in nautral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


Q: What’s your payment policy?

A: Samples(Less than 3000USD):  100% in advance via T/T or West Union ,Formal order: 30% payment in advance ,via T/T as deposit payment and 70% balance payment via T/T.


Q:Where is your port?

A:We export to your country from Qingdao Port or Lianyungang Port in China. 


Q:What's your delivery time?

A:As we are the manufacturer,after receving your deposit, we can deliver your order within 3 weeks


Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.


Q:How is the quality?

A:This is the most frequently questions from customers,we have factory in shandong , Maybe our price is not the best,but the quality is no doubt the best.


Q:How long does the filters need to be changed/replaced/wash?

A: It depends on the local water quality and filters type you buy,when the outlet becomes less,you can wash the filters and we suggest you to replace a new one every half year(some of the filters lifespan is about 1-2 years),it will make sure you always drink the pure,healthy water and no secondary pollution.


Q:Is it easy to install?

A:Absolutely yes,maybe 5 minutes you will finish installation and enjoy the pure water from it.

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China (Mainland) | Trading Company
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1 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $137,000
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