Salt Cell Replacement
Consumable component; replacement needed every 3-7 years depending on calcium buildup and pool chemistry; DIY swap relatively simple once cell is located
Installed price$400–$1,200LA-area, parts and labor
Typical lifespan~5 yrswith regular care
Cost per year of life$80–$240price ÷ lifespan
Who usually installs it60% DIY · 40% pro
Most installs involve plumbing or electrical work. When wiring or gas lines are involved, call a licensed pro.
Common brandsPentairHaywardZodiacJandy
Repair or replace?
A common rule: if a repair costs more than half the price of new, or the unit is in its last year or two of a ~5-year life, replacing is often the better value. Try the repair-or-replace calculator with your own quote. Ranges are LA-area estimates; see How We Estimate.
Models and variants
- Pentair IntelliChlor Battery BackupPentair · about $900 · 2-yr warranty
- Hayward AquaRite Cell ReplacementHayward · about $700 · 1-yr warranty
Related repairs
Maintenance that protects it
Costs and calculators
- Pool ownership costs by pool type
- Salt (annual top-up): $100–$300
- Filter Cartridge Replacement (per cartridge): $100–$300
- Salt Cell Replacement: $400–$1,200
- Pump Replacement (variable-speed, 1.5-2.5 HP): $1,200–$2,500
- Vinyl Liner Replacement: $1,500–$5,000
- Robotic Cleaner Maintenance (annual cartridge replacement, repairs): $50–$300
- Annual Maintenance Cost Calculator
- Pool Running Cost Calculator
- Equipment Lifespan Calculator