ZKSJ

ZKSJ Mini Submersible Water Pump 400L/H-700L/H - Adjustable Low Noise Aquarium Pump for 35-40cm Back Filter Fish Tanks

$19.80

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Model 400L Fixed Speed 400L Variable Speed 500L Fixed Speed 600L Fixed Speed 600L Variable Speed 700L Fixed Speed

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ZKSJ Mini Submersible Pump Series: Power and Precision for Small Aquariums

Elevate your nano tank experience with the ZKSJ Mini Pump Series. Engineered for reliability and ultra-quiet operation, our compact pumps are the perfect heart for your 35-40cm back filter aquarium, providing crystal-clear water and a healthy environment for your aquatic life.

Key Features & Benefits

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Multiple Model Options

Choose from 400L/H to 700L/H flow rates in Variable Speed and Fixed Speed models

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Superior Performance

High lift (up to 3M) ensures powerful water circulation in compact spaces

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Whisper-Quiet Operation

Advanced DC motor technology ensures near-silent performance

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Energy Efficient

Variable speed models consume minimal power, saving you money

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Safe & Reliable

Low voltage DC design (5V/12V) is completely safe for you and your fish

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Intelligent Control

Variable speed models include controller for easy adjustment

Technical Specifications

Model	Flow Rate	Max Head	Power Consumption	Voltage	Outlet Diameter
400L Fixed Speed	400L/H	2M	3.58W	DC 5V	9/12MM
400L Variable Speed	400L/H	2M	0.76W - 4.01W	DC 5V	9/12MM
500L Fixed Speed	500L/H	1.5M	4.53W	DC 5V	12/16MM
600L Fixed Speed	600L/H	3M	9.31W	DC 12V	9/12MM
600L Variable Speed	600L/H	3M	1.88W - 9.23W	DC 12V	9/12MM
700L Fixed Speed	700L/H	2.5M	8.77W	DC 12V	12/16MM
700L Variable Speed	700L/H	2.5M	1.58W - 8.26W	DC 12V	12/16MM

Suitable For: All 35-40cm aquariums with back filters (nano tanks, betta fish tanks, shrimp tanks)
Pump Dimensions (approx.): Small Models: 65x44x76.5mm / Large Models: 71x53x89mm