Pools Waterfall Spray Pool Fountain InGround Above Ground Return Jets Features Add atmosphere to your swimming pool and swimming pool, make the water circulate better, and produce a comfortable and calm sound.Suitable for above-ground and ground swimming pools, and can be hidden underwater when not in use. Perfect for your swimming pool and garden pond, perfect for summer use.The fountain is suitable for most 1.5-inch threaded accessories, easy to install and remove, simple and convenient.According to the pump used, the direction and height of the waterfall fountain nozzle can be adjusted to 5m / 14ft. You can use more than 3/4 h p pump to get better waterfall splash. This pool waterfall is easy to install and can quickly connect to the pool backwater ofunderground and above ground pools.It can add decorative effects to your swimming pool and bring you a relaxing waterfall sound.When not in use, it can be rotated underwater to turn it off.The spray direction and height can be adjusted up to 14 inches.This waterfall fountain can be easily connected to your existing return line, suitable for standard 1-1 / 2 threaded oil return pipe joints. Use existing pool pumps (requires 3/4 h p orhigher power) to operate.Package:1xPools Waterfall Spray1xSwimming pool test paper