What is The Best Whole House Water Filter Cartridge?

Whole house water filter cartridges can be mainly classified into sediment filter cartridges and carbon water filters according to raw materials. Polypropylene for sediment filters and activated carbon for carbon filter cartridges. On sourcing of the cartridges, the following 4 types of whole house water filter cartridges need to be focused carefully.

PP Spun Sediment Filter Cartridge

When referring to whole house water filter cartridges, pp spun sediment filter is the first type springs to mind. PP water filter cartridge is made of ultra-fine polypropylene fiber through hot melting and snarling. The fibers constitute triaxial micropore structure randomly with its self bonding and snarling. Fiber bonding does not need of any binders. The filtration accuracy changes from high to low micron ratings gradually along with radial direction. The gradual accuracy give this filter cartridge a high filtration efficiency upon sediments and impurities with different sizes. By now, poly spun sediment filter already becomes a popular pre whole house water filter cartridge among POE whole house water filtration systems. As the first whole house water filter cartridge in domestic water filtration, it has several advantages make it widely-recognized.

1. Multiple deep structure; good dirt-holding capacity; long filtration service life.
2. Large water flow and small differential pressure during filtration process.
3. High efficiency on filtration of various particulate matters in home water.
4. Great chemical stability; high resistance of acid, alkali, organic solutions and oil liquids.
5. Healthier and safer filtration in actual utilization without any chemical binders.
6. Simple installation and uninstall; high cost-effective selling prices.

Activated Carbon Water Filter Cartridge

Carbon whole house water filter cartridge adopts premium coconut shell or charcoal activated carbon as the main raw materials and some food-grade binders as auxiliary material. It is usually manufactured from extrusion, sintering, acid-wash production technology. High efficiency of adsorption, interception and filtration are the main characteristics of this kind of whole house water filter cartridge. After first filtration of PP spun sediment filter cartridge, what other contaminants left in water includes organisms, free Chlorine, bad taste & smells, VOCs and residual hazardous pesticides and herbicides. Based on activated carbon and installation position, it mainly has 3 different types:

1. Carbon block water filter cartridge: made of carbon in block shape.
2. Granular activated carbon filter cartridge: comes from granular activated carbon.
3. Post carbon water filter cartridge: usually used to improve water taste, installed after RO membrane in reverse osmosis water filter systems.

Pleated Whole House Water Filter Cartridge

For some families pump water from well water source, there is a whole house water filter cartridge type named pleated water filter cartridges. Like PP spun sediment filter, pleated filter cartridge also adopts food-grade polypropylene as the mainly prior raw materials. Manufacturers use exact hot melting and welding technology to produce pleated whole house water filter cartridges make sure that there will not have any filter medias shedding. There is no use of any adhesives or binders in the whole production. Used in whole house water filtration, this water filter cartridge has the following advantages for customers to care about:

1. Up to 90% more interception efficiency in actual water filtration.
2. Widely chemical compatibility; large water flow capacity; low differential pressure.
3. No any shedding of filter media; zero second-pollution during whole filtration process.
4. Wide choices of filtration micron ratings fit various water filtration requirements. (0.5 micron - 150 micron available)
5. Washable and reusable.

String Wound Sediment Water Filter

String water filter cartridges are made by convolving fine textile fibers on a polyporous core circularly and precisely. This kind whole house water filter cartridge easily control its micron ratings with different density and tightness factors. The string wound water filter cartridge is made to filter out suspended solids sediments in house water.

String wound sediment filter is a depth whole house water filter cartridge used for filtration in low viscosity and impurities concentration. It bears high filtration pressure, meanwhile, filter out suspended solids, particulate matters at a fast efficiency.

1. High filtration accuracy, small differential pressure, large water flow.
2. Big dirt-holding capacity; long-lasting service life.
3. Deeper effects with a gradually-changed micron rating from inside to outside.
4. Many raw materials available (polypropylene fibre, acrylic fiber, degreasing cotton thread,etc.) on different filtration requirements.
    

In a word, whole house water filter cartridges are used to get rid of sediments and contaminants in home water. There may be complex and complicated water surroundings exist in countries as well ares, and they do change from time to time. Getting through the 4 types of whole house water filter cartridges introduced by the writer, the best whole house water filter cartridge should be the one solve problems and issues opportunely and exactly.