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Derrick HoNov 5, 2025
Why is there not enough water from my Aquatek Water Filtration System holding tank?
- RRandall DukeNov 5, 2025
There could be several reasons for insufficient water in your holding tank. It could be due to a plugged or closed feed water valve (open or unclog it), clogged sediment/carbon prefilter or carbon post filter (replace filters), low incoming water pressure (install a booster or permeate pump if it's below 40 PSI), a fouled reverse osmosis membrane (ensure proper water pressure and unclog the drain line, then replace the RO membrane), incorrect air pressure in the holding tank (empty the tank and ensure the valve stem pressure is between 8-10 PSI), a ruptured air bladder in the holding tank (replace the tank), a closed holding tank valve (open it), a clogged drain flow restrictor (replace it), a clogged air gap faucet (clear or replace it), a stuck check valve on the RO membrane housing (rep...
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