Description
Pack of 3 Whole House 20" x 2.5" Replacement Carbon Block CTO Chlorine Taste and Odor Removal Filter 5 Micron Dry Filmtec Style AK2521TF; 2.5" X 21" 300 GPD TFC LP DRY and commercial applications where conductivity and commercial applications where conductivity measurement up to 20 replace the filter when capacity is reached