The filter is NSF42 certified by WQA Gold Seal.
The filter has three Layers. Micron rate differs from outside to inside. Outer layer is 10 micron. Middle layer is 7 micron. Inner layer is 5 micron. By this way, the filter not only has bigger dirty capacity, but also assure the filtration effects.
The filter has an Absolute Micron Rate-5 micron, which means the particle removal rate can be 95% or over. General filter only have Nominal Micron Rate.
Food grade material; 100% fresh polypropylene
MICRON RATE:Absolute 5 Micron

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.2 inch
Height : 2.8 inch
Length : 10.4 inch

Item Weight: 1.3 pounds (View shipping rates and policies)
Shipping Weight: 1.35 pounds (View shipping rates and policies)

ASIN : B01G1J66Y2