Excerpt from WQA  NSF Test Report

According to NSF 42 Chlorine Reduction test ,Excelpure filters have an average Chlorine Reduction Rate of 99.06%

Chlorine Reduction Comparison Chart

After having been tested to 1500G, the Chlorine Reduction is 98.57%, still much higher than the NSF42 standard which is 50%.

It means after using 1500G, the filter can be continuely used for Chlorine Reduction.

We strongly suggest that you should replace the filter every 6 months.

Yunda has a professional R&D team and lab for all kinds of water filters.

All YUNDA Refrigerator Water Filters are produced and assembled in the Dust-Free workshops.

Every filter is tested online for the leakage and pressure resistance.

All YUNDA Refrigerator Water Filters are produced and assembled in the Dust-Free workshops.

Every filter is tested online for the leakage and pressure resistance.