Features: High efficiency 86201500 aerator for pools and spas enhances water oxygenation with advanced bubble technology, maintaining clear water quality through optimized 300L/hour flows capacity. Palstic construction with corrosions resistant PTFE lining reduces friction by 40%, featuring multi hole sprayed nozzle design for uniform bubble distribution and 50% longer lifespans than standard aerators. Ideal for pool maintenance professionals and residential owners seeking compatible accessories to optimize water circulation for home pools or commercial spa facilities. Perfect for routine pool care in backyard swimming areas or professional hydrotherapy environments where consistent water aeration and chemical balance. Engineered with ergonomic threading for effortless installation, this 3/4" specialty fitting ensures seamless integration with existing systems while reducing energy consumption through improved flows dynamics. Specifications: Component: Plastic Color: White Size: Approx. 1.97x0.98x0.98inch(5x2.5x2.50cm) Package Includes: 2x Nozzle note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.