The Panel Kit has the hardware to connect your SunQuest Solar Panel to your swimming pool hose. It contains an adapter for both the inlet and outlet for your solar panel. The adapter is compatible for both 1-1/4 inch and 1-1/2 inch hose. It also contains end caps for the other extremities of you panel and a rubber coupler to connect a set of SunQuest panels together. A roll of teflon tape is included to make all you connections leak proof.