The Reverse Osmosis 5-stage replacement water filter set for the Water General RO-545 & RO-535 drinking systems include: (1) 5 Micron Sediment Cartridge For maximum quality, this set needs replaced 1 time every 12 months.
(2) 10 Micron Carbon Block Filter
(1) 10" Inline GAC---choose at the top if you have a 1/4" or 3/8" connection for this filter
The Water General’s replacement membrane is not included with this set.
It should be changed only once every 4 years. Click Water General for the membrane.