The item is intended to control the water level in skimmer pools with the mechanical floater (not included). Water connection 1/2" external thread, swimming pool connection 1 1/2" internal thread.
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For all types of pools
The item is intended to control the water level in skimmer pools with the mechanical floater (not included). Water connection 1/2" external thread, swimming pool connection 1 1/2" internal thread.