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Quick Details

  • Type: Hi-Tech Ceramic
  • Use: Both outdoor and home
  • Certification: Other
  • Power (W): 0
  • Voltage (V): 0
  • Place of Origin: China (Mainland)
  • Brand Name: PUREEASY
  • Model Number: PF721-CS
  • Bacterial eliminating rate: 99.99%
  • Filter fineness: 0.2μm
  • Weight: 200g
  • Dimension: 15 *10 *6 cm
  • Cartridge capacity: 10,000liters
  • Patent No.: ZL200510033632.9
  • Cartridge: cleanable and replaceable
  • Quality: meet SGS TUV&US EPA test
  • Product Material:: ABS plastic,Ceramic,silicon rubber
  • Design: Innovated with beauty and practical

Packaging & Delivery

Packaging Details 60PCS/CTN, 33600pcs in one 20" FCL
Delivery Time 30days

cheap survival water filter for emergency disaster survival kit

Product Description

PUREEASY survival water filter PF721 is a reliable, easy-to-operate, compact emergency disaster survival kit that provides safe drinking water for households and emergency situation. Comparing with other cheap ceramic water filters, pureeasy water filter has a higher pathogenic bacteria removing rate, It is a best choice for low income family in Africa due to its high reliability, affordable cost and small size .


Turns rain, lake, and river water into drinkable water immediately!

Ideal for: Hiking, Fishing, Hunting, Survival, Military, Foreign Travel, Home, Emergency, etc.

99.99% removes bacteria with 0.2μm ceramic cartridge


High flow rate:
Environment friendly : cleanable and changeable filter cartridge
High filtration fineness: Built-in ceramic membranes cartridge (fineness 0.2μm)
Without use of electric,low cost and economical to use
Backwashing design for long life use
The ceramic membrane gurantee the bacteria removal rate(99.99%) is not affected by water flow

Product Overviews

  I. Components

DIY the personal water filter

Take out the filter parts from the pack, and connect the silicone hose with ceramic cartridge (connector A) and valve device (connector B) respectively, as shown in the picture.(Fig. 2,Fig.3)

Placing your water filter Place your filter in a container of source or unclean water. The source water should be placed higher than the clean water container, for example, the source water can be kept on a table, and the clean water container should be placed on the floor.

Clean Method


Cleaning method:

(1) Remove the shelter from the filter, (see Fig. 7)

(2) Brush and clean ceramic cartridge softly with abrasive paper under flowing water until new surface is revealed, (see Fig. 8)

(3) Install the shelter back to the ceramic cartridge, squeeze and release the bulb continuously to suck the water until the water coming again.

Company Information

Pureeasy is a high-Tech company who owns most advanced water filter technology in the world. The core ones are the ceramic membrane (fineness 0.1 μm) and NMC( 5-20times of KDF's effect )which gurantee pureeasy to go ahead in the water filter field.

Pureeasy has many popular products which past TUV test and US EPA test , such as the soldier water filter has passed SGS TUV test and authorized as one of the support equipments of PLA Paratroop in China; the gravity water filter pot HF521 has passed US EPA test and has been purchased by NGO path...  

Trade Shows

PUREEASY offers a large selection of water filtration systems available in various filtration fineness, designs and water treatment media. PUREEASY household water filters can give cleaner, better tasting and better quality filtered water for drinking, cooking and washing, giving fresh drinks a good ,nature taste, prolonging lifetime of domestic appliances, as well as releasing the full flavor and taste of tea and coffee. 


Any inquiry or question about the survival water filter, please feel free to email to william (pureeasy), he will try his best to reply to you in the shortest time.

Transaction History of the Supplier

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Transaction Details

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China (Mainland)
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4 Transactions 100+
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Supplier's Trade Assurance Limit: US $52,000
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