Min. Order : 10000 Pieces

China Factory 5 microns spun PP filter remove sands, rust, big granulate impurities self cleaning sediment filter water

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
New Buyer Promotion
Up to US $60 transaction fees waived on the first 3 orders
$600.00 OFF
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Filtration Rating: 0.2-0.5um
Place of Origin: Guangdong China
Warranty: 1 YEAR
Power Source: Electric
Packaging Detail: 1pcs/color box, 20pcs/carton
Working temperature Range: 5-38°C
Power (W): 0
Use: Faucet-Mounted,Faucet-Mounted
After-sales Service Provided: Free spare parts
Voltage (V): 0
Model Number: L-RO500
Certification: FDA,ce,LFGB,ROHS
Brand Name: Wellblue
Flow Rate: 5L/Minute
Working pressure: 0.15-0.3Mpa
Body material: PP
Application: HOUSEHOLD
Packaging Detail: standard package
Selling Units: Single item
Single package size: 60X35X55 cm
Single gross weight: 16.0 KG
Shenzhen Landun Environmental Technology Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 1,600,000+
R&D staffs
Visit Store

Wholesale  water filter cartridge filter



Product Name
RO Water System
Flow rate 
Shelf life
PP, GAC,CTO,T33 --6 months
RO-- 12 months
 Price list  E&OE
Product Name Spec. MOQ (minimum order quantity)  Price  USD ( EXW) 
PP Filter  120 g,  5 micron, 10'' inch  2000  0.45~0.55
GAC ( Granular active carbon filter) filter 10'' inch, Coconut carbon  2000 0.85~0.95
CTO Carbon filter 10'' inch, Coal & Coconut carbon  2000 0.6~1
RO membrane Filter  50GPD~100GPD 2000 5.5~7.5
T33 Filter ( post carbon filter)  Coconut Carbon  2000 1
Booster pump  50GPD 200 11.5
75GPD 200 13
Product Image
Product Image
PP Filter Feature: 
120 g
5 micron
10'' inch 



GAC ( Granular active carbon filter) filter 
10'' inch
Coconut carbon 


 RO membrane Filter





L-RO500 water filter purifier 1 L-RO500 water filter purifier 11
L-RO500 water filter purifier 11
Company introduction:  
Shenzhen Landun Environmental Technology Co., ltd is a high-tech company that focuses on water filter research, development and application. As a professional provider of water filters, our company has been dedicated to providing high-quality water purification products, water treatment technologies & renovations and the solutions of water treatment technologies for customers. Holding an international vision and technology innovation concept, we developed a series of "smart" water purification products and get many patents.

So far, our products have been well accepted by worldwide customers. 2000 square meters non-dust workshop,260 workers, 11 years’ experience and complete inspection, this is how we keep good quality and long term relationship with global valued customers. More and more qualitative & quantitative OEM order shows our advantages and witnesses our improvement.


Add: No. 1, TongFuYu industrial park, Longtian community, Pingshan new district, Shenzhen, China 518122


Q1. Can I have a sample order for RO water purifier?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 1-3 days, mass production time needs 2-4weeks based on the order quantity.

Q3. Do you have any MOQ limit for RO water purifier?

A: Low MOQ, 1pc for sample checking is available

Q4.How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for RO water purifier?

A: Firstly let us know your requirements.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Fifthly We will inform to arrange the balance payment and help to arrange the shippment.

Q6.  Is it OK to print my logo on RO water purifier product and package?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer half a year warranty to our products except for human damage.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we could send some replacement parts with new order for small quantity. For
defective batch products, we will discuss the solution together.