Kohler K-203, K203 Aquifer Premium Cartridge

The K-203 has been discontinued by the manufacturer. You will now need to purchase the K-202 replacement cartridge.

The Kohler K-203, K203 Aquifer Premium Cartridge is the replacement cartridge for the NSF Listed Kohler Model K-200, K200.

The K-203 is Certified by the WQA against NSF/ANSI Standard 42 & 53 Tested & Certified for the reduction of:

• Particulates 97.5%
• Chlorine (Class I)
• Taste & Odor
• VOC
• MTBE

K-203 Specifications:

• Flow Rate: .6 GPM
• Temp Range: 40 -100 F
• Pressure Range: 30 - 125 psi
• Capacity: 450 Gallon

This Aquifer Premium refill needs to be replaced every 3-6 months depending on water quality and usage.

View Installation and Product Specifications Here