Thread: need advice for water movement with vortechs
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Old 05-28-2015, 09:55 PM
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WarDog WarDog is offline
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The QD's are quieter than the older WES model. I just installed a QD driver on my 1 year old dryside and wetside. I measured it to be 7 dB quieter. The thread is in the equipment section somewhere.
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