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Repair Kit Mending & Repairing




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There is still another way to repair the duct---hot air gun.Repairing with the hot air gun is the most professional way to repair the duct.The results areoptional durability of a repaired damage and no leakage.when using hot air gun,always have something direct under the area your are repairing!Since it's very hot,so you must be careful when using it and protect yourself.