Durable: This white model is equipped with stainless steel, plastic and materials. Strong and stable, after pressure and heat resistant treatment, long service life, please rest assured to use. High performance: stainless steel pump impeller, magnetic rotor can maintain a high efficiency and effectiveness. Efficient rotary pumping. Quiet design: The ends of both ends of the stainless steel pump impeller are made of rubber to keep quiet and match the length of the old one you want to replace, which is quieter than the original Suitable for Aquarium water pump, air conditioning water pump, carving machines water pump, craft water pump, garden fountains, and other relevant aquarics products accessories. Easy to use and replace, simply remove the filter head, open the bayonet lock of the rotor cover, take out the defective rotor with axle and pads and the replace with a replacement rotor with new bearings.