IC40 Swimming Pool Salt Cell Fit for Pentair IntelliChlor IC40 Replaces EC-520555 520555 - Suitable for up to 40,000-Gallon Saltwater Pool Chlorination Systems - Chlorine Generator is up for auction in Patio, Lawn & Garden. The current bid is $7.00, 99% below the $843.46 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.