Stainless steel shaft Standard stainless steel rotor, anti-corrosion, rustproof, wear resistant, long life Free 3.3ft tube and 2 nozzles The package includes a 3.3ft tube (1/2 inch I/D) and 2 nozzles (0.33in and 0.51in). Net fittings provide added stability Suitable for vertical or horizontal installation 4 solid rubber suction cups on the bottom and a 5.9-foot power cord help secure the fountain pump in place. Pump can be detached without tools Compact but powerful Fountain pump is safe for fish, free from copper and oil exposure. Compact design allows easy concealment Ultra-quiet design Advanced technology and high-quality motor produce less than 30% noise compared to similar pumps. Suitable for use in dirty water and fresh water Submersible water pump This water fountain pump is submersible and must be fully immersed in water before powering on to prevent damage NOTE: Clean regularly to avoid debris blockage, which may cause noise. Do not operate without water. Always place the pump in water before connecting to power. Turn off power before changing water. Use cold water only Widely used: ideal for small tanks, aquariums, fountains, outdoor fountains, or garden waterfalls