In Ground Outdoor Patio Deck Jet Swimming Pool Fountain Waterfall Stream Arc Water Feature Deck Jet Includes Main Deck Jet Body, Black Cap adn Swivel Nozzle. Creates arcs of steaming water from your deck into your swimming pool or spa. Fully Adjustable (up to 360 degrees) Swivel Nozzles. Accept 1/2" Male Thread adapter. This is for One Deck Jet.