Middle-market private equity firm ClearLight Partners LLC exited its investment in Pure Water Technology, formally known as Pure Health Solutions Inc., for an undisclosed sum.

Quench USA Inc. an operating unit of water utilities company AquaVenture Holdings Ltd., was the buyer.

Illinois-based Pure Water Technology, through a network of more than 90 dealers, provides point-of-use water purification coolers to commercial customers across the U.S.

Raymond James and Armstrong Teasdale LLP advised ClearLight on the transaction.