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Dryer Vent Pipe Replacement

2016-6-23the ul standard requires metal dryer ventingthe spiral ribs restrict air flow, and the resulting overheating can ignite lint in the vent or inside the dryerr flow is restricted even more if people omit the elbows from the venting system and simply stretch the flex hose from the back of the dryer to the vent capnce a fire starts, the.