Decide which drinking outlets need RO
Consider this option for drinking and cooking water preferences at a dedicated faucet. Compare prefiltration, a semipermeable membrane and postfiltration against a specific goal and the actual property conditions.
Kitchen RO serves its connected outlets. It does not soften showers or the water heater; production and recovery vary with operating conditions.
What to verify
- Compare tank, tankless and powered configurations
- Check pressure, drain, faucet and refrigerator routing
- Get cartridge, membrane and sanitizing costs
Ask the responding independent provider to confirm address coverage, equipment compatibility and service availability before expecting an appointment.
Compare purchase and ongoing cost
The $650–$1,500 allowance is illustrative only. Equipment specification, access, labor and warranty can change the price. Separate consumables, planned service, replacement parts and any required plumbing or electrical work.
Read the related decision guide · Compare the next question · Take the written-scope checklist
Henderson source boundary
The City's 2026 report describes 2025 public-system monitoring. City typical hardness guidance is 304 ppm / 18 gpg; SNWA separately gives regional 280 ppm / 16 gpg guidance. Confirm supplier and measure the parameter used to size treatment.
Henderson report and hardness reference · SNWA process comparisons · Read the local evidence