Laguna offers a range of connectors that make connections from hosing to pond equipment, such as pumps and filters, as beautifully simple as possible. Laguna connectors feature the patented Click-Fit coupling design that allows you to make quick and secure attachments by a simple clicking action. This do-it-yourself approach makes installation quick and easy. This is a 1-1/4 in Click-Fit Connector with ¾, 1, & 1 ¼ in threaded male fittings.