The Power-Flo Matrix 1-HP pump has been engineered as a uniquely superior above-ground pool pump. With a single push of a button, this truly versatile pump changes from a vertical to a horizontal discharge and back again. The all-new Matrix puts the latest high-tech engineering to work for you. Designed for above-ground pools, its super powerful self-priming action delivers outstanding output and high performance. Combines durable, corrosion proof PermaGlass housing with a drip proof heat-resistant seal, large capacity strainer for extended product life and ease of use, and convenient on/off switch. Its large profile and integrated styling makes the Power-Flo Matrix a swimming pool pump like no other.