Filter housings, O-rings, wrenches, RO faucets, storage tanks, tubing, pressure gauges, and all system accessories to keep your filtration system running properly.
Beyond cartridge and membrane replacement, a well-maintained filtration system requires periodic inspection of housings, O-rings, tubing, and valves. O-rings dry out and crack over time, especially if the system runs dry or is exposed to temperature fluctuations. Pressure gauges identify early warning signs — a sudden pressure drop often indicates a clogged pre-filter or a failing component.
For RO systems, the storage tank pressure should be checked annually (pre-charged to 6–8 PSI when empty). Low tank pressure reduces production rate and product water quality. If you're experiencing slow flow from your RO faucet, a depleted tank air charge is a common and easy fix.