Feature: 1. ADJUSTABLE FLOWRATE: This pond pump come with an adjustment knob to change the flowrate of water according to your needs. The maximum water flowrate can get to 132GPH (500L/H), and the maximum lifting height can get to 4ft 2. ULTRA QUIET DESIGN: The fountain pump use a long lasting and reliable motor, which is very quiet when running, and the noise is less than 18 decibels, giving you an extra quiet environment. The waterfall pump is removable and can be easily cleaned without any tools 3. SUBMERSIBLE WATER PUMP: The water pump with light attract your fish or turtles a lot as keep circulating and aerating the water. Add more O2 to water, make your creatures more health. Both water and sea water can be used. Pump equip 4 strong suction cups, very convenient and steady to install to the glass or flat. Non tool disassemble design, very easy to clean and maintenance 4. COME WITH NOZZLES: Fountain pump is equipped with nozzle, with a diameter of 12mm (0.47in), water pump fountain water column up to 4ft. Working temperature from 32℉ to 104℉. Reliable performance can use for a long time, lift height is a maximum height the water goes up, after connecting the water pipe to the nozzle 5. 4 WATER PATTERNS: Mushroom, fireworks, double shower, single shower. Select the pattern you want in this accessory pack. Each patterns can be used individually. The size of this pond fountain pump is 105x50x63mm, 1.5m long power cord offer convenient installation, this small size make the water pump easy to hide or disguise. The motor noise is about 35‑40 decibels, very quiet and comfortable Specification: Item Type: Submersible Fountain Water Pump Power: 7W Maximum Head: Approx. 120cm / Approx. 47.24in Maximum Flowrate: 500L/H Power Cord Length: Approx. 1.5m / 4.9ft(5% deviation) Protecting Level: IP68 Nozzle Diameter: Approx. 12mm / 0.47in Size(LxWxH): Approx. 105 x 50 x 63mm / 4.13 x 1.97 x 2.48in. Package List: 1 x Water Pump 10 x Fountain Head Accessories