SILVER IMPREGNATED Carbon Block Water Filter Cartridges 0.5 Micron 2 PACK

WARNING

This objective and neutral statement was based on comparison of Shield water filter and other branded or unbranded filters over the market. We appreciate the contribution of improving water quality for people who producing and selling qualified products. It was intolerable of producing and selling counterfeit and defect products. To be a distributor with high conscientiousness, we tried our best to understand every single detail of all products. It was truly surprised that there were so many disqualified products over the market. These products do not improve water quality at all, somehow may release harmful elements into water you drink.
Sadly, it happens and will not end in near future. We conclude basic ways to examine the qualification of water filter as follow: Basic function for water filter system was to remove chlorine (excluding prefilter), we cannot call them ‘qualified filter’ if they cannot properly remove chlorine. It was 99% initial chlorine removal rate for Shield water filters, you cannot expect all the filters as good as this, but 80% removal was a passing grade. The residual chlorine in drinking water can be tested by chlorine tester or swimming pool test kit. Free tester comes with any Shield water filter system.

0.5 Micron Nano Silver Antibacterial Coconut Carbon Block Filter  80-325

80-325 coconut carbon block filters newly released to make every single filter jealous. The attention to detail of this filter is phenomenon. SHIELD carbon block always produced with a code ‘80200’(excluding nano silver carbon), share same measurements of outer dia 63mm, inner dia 40mm and thickness of 11.5mm. New 80325 measured outer dia 66mm, inner dia 30mm and thickness of 18mm. This production code only use highest range of Haycarb carbon with 80-325 mesh. Added 20% nano silver carbon to prevent breeding of germs. But it’s not just a ‘bigger’ version of his brother. To know this filter better, we need to look into filter to find out more. The effectiveness of the carbon largely depend on the Internal Surface Area. We’re not talking about the whole carbon, the huge difference for individual carbon was the area inside carbon material. It’s impressive that surface of a teaspoon activated carbon easily equates the surface area of a soccer field. Vast surface area is created while activation process. What makes this filter different is the carbon used chemical activation with a secondary steam activation to maximize the internal area of the carbon. This results 60% more surface area of same weight activated carbon compare to SHIELD other range filters. The costly activation process provides another key benefit to carbon filters, now we come to the Diverse Pore Volume. Refers to all pore spaces inside a particle of activated carbon. If the sizes of the molecules to be adsorbed are not a good match to the pore size, some of the pore volume will not be utilized. That’s what happened to some of the high end filters only has one of the activation process. Activation process creates similar size of pore, the result is filter only focus of remove certain substances. For example, we need larger pore volume to remove color but smaller pore volume to remove odor, what happened is filters with single activation process only remove color but not odor or vice versa. 80325 diverse pore volume to remove larger range of substance and creates highest effectiveness. SHIELD been working with top manufacturer for years to released this 80325. From activation process to distribution of pore, from contact surface area to antibacterial technology, we take care of everything to work out the best out of the best.

Remove 99.99% Chlorine   

Filter made by 100% coconut carbon doesn’t mean high quality. The processing technology is the key to everything. SHIELD carbon block filters made by sintering high purity HAYCARB powdered activated carbon and German made Celanese UHMWPE (ultra-high molecular weight polyethylene). Filters offer 10 times the adsorption capacity than others, 99.99% chlorine removal, top quality in the world.  We are the only retailer offers chlorine tester along with the carbon related products. We guaranteed 200% refund of purchasing value for any chlorine detected.