Make of engineering that resists water, high temperatures and aging, ensuring long terms for both indoor and outdoor environments Simple replacement process requiring without speciality tool, featuring minimalists design suitable for homes, villas and hospitality Bathtubs upgrades Standard 3.5 Inch size compatibility with swimming pools, home bathtubs and tubs, offering direct replacement for old nozzles with strong adaptability across multiple water systems Precisions sealed connection ensures tight installation without water leakage or loosening, providing stable and worry without operations Professional hydrotherapy design creates swirling yet gentle water streams for depth muscle relaxation and immersive bathing, Manufacturer: NMFLAB