KleenWater replacement cartridge set and membrane compatible with Culligan AC-30 LC-50 and AC-50. Reverse osmosis cartridge 4 piece set by KleenWater. All components are made in the USA. The KleenWater cartridges are 1.9 inch (W) X 11.62 inch (L) and rated to deliver 1.0 gallons per minute. The KleenWater KWAC-30 replacement prolonged in-line carbon cartridge is equipped with a 3/8 inch quick connect inlet / outlet. These cartridges are compatible with Culligan reverse osmosis drinking water systems. It is important to change this set every 6-12 months to ensure high quality water and optimal system performance. The membrane is compatible with Culligan part # 1224437. The thin film composite reverse osmosis membrane is made in the USA and rated at 50 gallon per day production capability under ideal conditions. In reality the membrane should produce 3 - 5 gallons per day which should suffice for appropriate residential applications. Please note the membrane should be replaced every 4- 6 years or when the water quality and/or the filtered water volume is diminished. 
 
Please google or amazon search KWAC-30 if you require the cartridge set without the membrane. Please be advised this set is not compatible with Culligan Aqua Cleer Reverse Osmosis System.

Compatibility:
 01-0125-80 compatible with KWAC-30 Carbon Block Water Filter
01-0074-02 compatible with KWAC-30 reverse osmosis membrane
00-4015-38 compatible with KWAC-30 Sediment Water Filter
01-0042-91 compatible with KWAC-30 in-line filter