| | compounds and chemicals silverking hydronic formula ... reduce fuel consumption in hot water systems up to 20 by more efficient boiler ... operation waste of energy and pollution are greatly reduced ... lubricates metal plastic plastic and rubber parts and protects entire ... internal system against fouling contains no petroleum ... duff co quick cleaner and inhibitor with anti foam silicone sk-24 ... to stop boiler surge instantly for high and low pressure steam boilers use 1 can ... fuel consumption in steam heating systems up to 30 by more efficient boiler ... operation waste of energy and pollution are greatly reduced guarantee ... removes sludge frees and lubricates zone valves protects the ... of automatic hot water valves frees and lubricates stuck flow valves fig no ... in stop leak chemicals for steel and cast iron boilers will not surge will ...
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