Aquaboon1 Micron 10" x 2.5" Pleated Sediment Water Filter Cartridge | Universal Replacement for Any 10 inch RO Unit | Compatible with R50, 801-50, WFPFC3002, WB-50W, WHKF-WHPL, 4-Pack

This pleated filter is the best. 100 times better than the solid ones.

Very happy with the fit of these filters. And the price is right

These 1 micron filters by Aquaboon are of good quality and work well. The ones I use are pleated and do a great job as a pre-filter, wholesome filter or a final filter. At one micron it removes most of the scale from the water and the water is softer after going through this filter. It can even filter out cyst and protazoa from well water with good efficiency. You have to match the filter size to the size of your house though. 10"x 2.5" is good for 5gpm or a small house. 10" x 4.5" is good for 10gpm or a medium size house and 20" x 4.5" is good for 20gpm or a larger size house. I micron is very small so catches almost everything from the water. If you have good quality water to begin with it will last longer up to 12 months.

Well made and easy to install.

Great price