ZDD HIGH TEMPERATURE RESISTANCE: The pool jet nozzle material is high temperature resistant, and the working temperature range is -10~50C. Within this temperature range, the nozzle can work normally. ADJUSTABLE DIRECTIONAL: The outlet can be adjusted to control the direction of the outlet, which is very suitable for massage nozzle, and provide a comfortable water flowing. SUITABLE FOR: The interface size of the opening hydrostream return nozzle is 1.5 inch male thread, which is suitable for most swimming pools, SPAs, ordinary baths, etc. MATERIAL: The pool jet is made of high quality plastic material, with high strength, sturdy and durable. Smooth surface, very suitable for swimming pool. GOOD POOL ACCESSORY: This sturdy retur jet is easy to install and replace, and can directly replace old or damaged parts. It is an ideal replacement part for swimming pools. Product specification: 6*6*4cm color: White Product List: 2*Nozzles