Upgraded IC40 Salt Cell Chlorine Generator Replacement for pentair intellichlor IC40 Pool Chlorinator, Replace Part Number EC-520555 520555, Up to 40,000-Gallon — Open-Box, 8% Off

【520555 Chlorine Generator】Ic40 salt cell adopt upgraded PE material resistant protective design, key touch lifespan increased by 3X. Clear LED display shows salinity/chlorine output/device status at a glance, APP remote control for easy adjustment anytime.

【Perfect Fit IC40】Direct replacement for part 520555/EC-520555, fully compatible with pentair IntelliChlor IC40. Same premium chlorination effect as original but at a more competitive price—ideal OEM alternative.

【 40,000 Gallons】Ec-520555 ic40 salt cell chlorine generator adopt newly upgraded electrolysis technology delivers milder purification, reducing pungent chlorine odor & harmful by-products. Effectively sanitizing pools up to 40,000 gallons

【Low Maintenance】Upgraded internal electrolytic plates + auto reverse polarity self-cleaning cycle. Prevents calcium buildup, extends cell lifespan to 3-5 years, saves 90% manual maintenance effort.

【24/7 Support 】If you questions about the 520555 salt chlorinator we reply within 24 hours.1-year warranty included, ensuring reliable performance for your inground pool.

# 520555 Chlorine Generator Replacement for pentair IntelliChlor IC40 Our upgraded 520555/EC-520555 Chlorine Generator replacement for pentair IntelliChlor IC40, matching OEM performance at a more competitive price—ideal for cost-conscious, quality-focused users. Addressing top buyer complaints about fragile control panels, we’ve equipped it with upgraded PE material and boosting key touch lifespan by 3X to withstand sun exposure, wear, and harsh outdoor conditions. The clear LED display shows real-time salinity, chlorine output, and device status at a glance, eliminating guesswork, while built-in APP remote control lets you adjust settings and monitor metrics anytime, anywhere—perfect for busy homeowners or those away from home. No system modifications needed: fully compatible with pentair automation systems, the 520555/EC-520555 part number ensures a seamless plug-and-play fit for quick, professional-free installation. Equipped with newly upgraded electrolysis technology, it delivers milder, efficient purification—reducing pungent chlorine odors, harmful by-products, and irritating residues for a more comfortable swim. Upgraded internal electrolytic plates paired with an automatic reverse polarity self-cleaning cycle prevent calcium and scale buildup (a common cause of short lifespans), extending cell life to 3-5 years (varies by usage) and cutting manual maintenance by 90%—no more scrubbing or disassembly. Low-power and silent, it’s ideal for 24/7 residential or commercial use, working quietly without raising energy bills. Safety is prioritized with integrated flow and temperature sensors: automatic shut-off activates if water temperature drops below 52°F (11°C) or flow is insufficient, preventing chlorine gas buildup and protecting internal components. Salt level monitoring triggers auto-shutoff below 2600 ppm to avoid cell damage, while the 13.5-15 foot GFCI-compatible power cord adds installation flexibility and pre-assembled unions/gaskets prevent leaks. Upgrade your pool maintenance with a durable, efficient, and easy-to-use chlorinator: our 520555/EC-520555 combines upgraded reliability, smart control, and consistent performance at a competitive price, letting you enjoy crystal-clear, safe pool water without faulty panels, harsh odors, or endless upkeep. Note: For optimal performance, install in a cool, ventilated area or use a sunshade; wire to your pool pump’s timer for synchronized operation, and run the pump 10 hours after adding salt for even salinity distribution. A ±500 ppm salinity reading error is normal—no calibration needed for fluctuations within this range.