Goulds - Laing Thermotech Products
Hot Water Recirculation Pumps - NON TANKLESS
Goulds Laing Thermotech ACT-4 Wireless Hot Water Recirculation Pumps
The ACT-4 keeps the hot water warm by pushing (previously hot) water back into the cold water line. A wireless valve is installed under the sink farthest away from the water heater.
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