Hayward 4.2 lb Off Line Chlorinator (CL110EF) harwil Internal filter manifolds are especially Internal filter manifolds are especially practical replacements when the visible housing remains usable but the inside support or collection components have failed A float cable with swivel functionality is useful because it supports power or control connection while helping reduce cable twist and preserving more natural cleaner movement in the water This Hayward chlorinator is especially useful for compatible pool systems that need a dependable off line feeder replacement this Hayward off line chlorinator is a practical replacement when the original feeder needs renewal