Pentairs Intelliflo Variable Speed Pump is a modern marvel in the pool industry that has been dubbed the quietest pump on earth. This unique variable speed pump features 8 programmable speed setting that allow you to control the pumps operation, and keep it running at an optimal speed at all times. Thanks to this kind of customization and moderation, you’ll enjoy up to 90% savings from traditional makes, making this an incredible energy and cost efficient option. The near silent operation originates from the totally enclosed fan cooled design (TEFC) that contains any noise. With the Intelliflo you’ll enjoy a long service life for years of backyard enjoyment.