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
- 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
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