Culligan AquaCleer & H Series Reverse Osmosis System O-Rings:
The Culligan AC & H Series Aqua-Cleer Good Water Machine o-ring is a rubber gasket for the Culligan AquaCleer Reverse Osmosis Systems. The Culligan OR-ACH o-ring can be used on all Culligan AC Series & H Series RO Systems.
The Culligan RO System o-ring gasket is used to seal the reverse osmosis sumps to the reverse osmosis top to prevent leaks.
The Culligan 00308465 o-ring gasket should be well lubricated with silicone lubricant to prevent leaks in the reverse osmosis water filtration system.
The Culligan oring should be replaced approximately every two filter changes or if there is damage to the Culligan oring.