and - the swimming pool fountain is made of plastic which is , rust-, - and has a long service life. Easy to Use - The pool water fountain fits most 1.5inch threaded return fittings. Simply turn off your pool pump, unscrew & remove return eye fitting, attach fountain, turn pump back on, and adjust the water & direction to your . Easy to install and remove, Quick and easy installation. Adjustable Design - You can use larger pump to get better waterfall splash. The waterfall pool fountain according to the pump used, the direction and height of the waterfall fountain nozzle can be adjusted. Functions - The swimming pool fountain with shape designed not only can be decorative the pool, but also add atmosphere to your swimming pool, make the water circulate better and lower pool temperatures. It keeps your pool water from going stagnant . Widely Used - This pool fountain sprinkler suitable for garden, above ground pools inground pools, swimming pools, ponds, etc.