Ensure cleaner drinking water with the Kohler Aquifer Premium Refill Filter Cartridge, featuring a single-stage filtration system. This NSF-compliant cartridge effectively removes particulates, dirt, rust, chlorine, cysts, turbidity, and lead. Designed for easy maintenance, it utilizes a quick-change no-spill twist-and-lock installation.

• Advanced single-stage filtration/absorption system removes particulates, dirt, rust, chlorine, cysts, turbidity, and lead.
• Designed for under-sink installation with high-impact plastic construction and durable stainless steel fittings.
• Features a 1/4 turn quick-change no-spill twist-and-lock design for easy, mess-free installation.
• NSF compliant for guaranteed filtration standards and safety.
• Includes one replacement filter cartridge.