On a tankless water heater, are the 3/4 inch water connections the same as a water hose? - Quora
Chromex Tankless Water Heater Flush Kit
Tankless water heater flush kit helps keep tankless heat exchangers free of scale build up. The flush kit connects easily to the tankless service
Rheem Flush Kit for Tankless Water Heaters RTG20124 - The Home Depot
How to Flush a Tankless Water Heater
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DrainX Tankless Water Heater Descaling Flush Kit, Water Heaters - Canada
Meet Rheem's Innovative New Commercial Tankless Water Heaters - Rheem - Rheem Manufacturing Company
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