DIY Instructions
Step 1: Shut off supply
Turn the valve to shut off the cold water supply to the filter manifold.
Step 2: Close storage tank
Turn the valve on the top of the storage tank.
Step 3: Depressurize
Turn on the faucet to depressurize the system.
Step 4: Remove filters
Pull the cartridge towards you so that becomes tilted. Rotate the cartridge a quarter turn to unlock it. Pull down to remove the filter.
Step 5: Insert new filters
Insert the new cartridge into the filter head and rotate a quarter turn, making sure the arrow markings line up. Tilt the filter back to an upright position.
Step 6: Turn system back on
Turn on the storage tank valve first and then the cold water supply valve. Flush the new filters by filling and emptying the storage tank 3 times. Check for leaks.