The Everpure THM #1 Replacement Cartridge fits the Everpure QC4-THM Drinking Water System with Lead Reduction. Also known as part number EV9601-26 and EV960126.
The THM #1 Quick-Change Cartridge Specifications:
The EV960126 should be replaced every 12 months or sooner based on water quality and usage. This is a genuine Everpure product. Everpure filters are easily recycled through the company's "Sip, Save, Recycle" program.