ZKSJ DC Aquarium Pump – Bottom Feed Pump (White & Blue Series) Elevate your aquarium with the ZKSJ White & Blue Series Bottom Feed Pump — a premium DC brushless aquarium pump engineered for silence, efficiency, and long-term reliability. Key Features Ultra-Quiet Sine Wave Technology — operates at under 30dB for a peaceful environment 20-Level Speed Adjustment — precise flow control to suit any tank size or setup 4 Intelligent Operating Modes: Constant Flow, Wave Making, Nutrition Transmission & Feeding Mode DC 12V / 24V — safe, low-voltage operation Compatible with both saltwater and freshwater aquariums Intelligent remote failure alarm for added peace of mind Energy efficient — saves power without compromising performance 5-Year Warranty (power supply: 2 years) CE & RoHS Certified Compact, attractive design that complements any aquarium aesthetic 5 Built-In Protection Functions Dry Run Protection K-Jam Protection Over-Voltage Protection Low-Voltage Protection Overload Protection Model Specifications Model Flow Head Max Power Voltage Outlet BS700 (Adj.) 700 L/H 1.5 M 9W 12V 12mm / 16mm BS1800 1800 L/H 3.0 M 24W 24V 16mm / 20mm BS3500 3500 L/H 3.5 M 36W 24V 20mm / 25mm FAQ What is the warranty?5-year warranty on the pump (2 years on the power supply). Free repair or replacement for non-man-made damage. What certifications does this product carry?All ZKSJ pumps are CE and RoHS certified.
