![Tankless Water Heater Flush - My plumber tells me I need to have service valves installed to do the flush, as they're missing, is that true? Currently, we supposedly only have the Tankless Water Heater Flush - My plumber tells me I need to have service valves installed to do the flush, as they're missing, is that true? Currently, we supposedly only have the](https://i.redd.it/v5dv2vy2xjca1.jpg)
Tankless Water Heater Flush - My plumber tells me I need to have service valves installed to do the flush, as they're missing, is that true? Currently, we supposedly only have the
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How to Flush a Tankless Water Heater and Clean the Air Intake Filter : 7 Steps (with Pictures) - Instructables
![My PlumbingStuff - Tankless Water Heater Flushing Kit - 32-ounce J.C. Whitlam FLOW32 Flow-Aide System Descaler - My PlumbingStuff - Tankless Water Heater Flushing Kit - 32-ounce J.C. Whitlam FLOW32 Flow-Aide System Descaler -](https://m.media-amazon.com/images/I/81pYK7CZXPL.jpg)
My PlumbingStuff - Tankless Water Heater Flushing Kit - 32-ounce J.C. Whitlam FLOW32 Flow-Aide System Descaler -
![HYDRO MASTER Tankless Water Heater Flush kit,Includes 1/6HP Pump, 3.2 Gallon Pail With Screw Top Lid, Two 3/4-inch GHT x 6 FT Color Coded Rubber Hoses. - Amazon.com HYDRO MASTER Tankless Water Heater Flush kit,Includes 1/6HP Pump, 3.2 Gallon Pail With Screw Top Lid, Two 3/4-inch GHT x 6 FT Color Coded Rubber Hoses. - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/71XL7WkYHUL._AC_UL600_SR600,600_.jpg)