Mouse over to zoom in

Decdeal USB DC5V 4.8W Ultra-quiet Mini Brushless Water Pump Waterproof Submersible Fountain Aquarium Circulating 300L/H Lift 300cm

Decdeal USB DC5V 4.8W Ultra-quiet Mini Brushless Water Pump Waterproof Submersible Fountain Aquarium Circulating 300L/H Lift 300cm

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Don't have TOMTOP APP

Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice
Add to Favorites


This is a mini size submersible water pump. It's equipped with a brushless motor providing smooth and quiet operation than a non-brushless water pump.

Brushless pump, permanent magnetic rotor, maintenance-free.
Enameled wire coil and circuit board are sealed by epoxy resin.
The coil adopts pure copper enameled wire, lower temperature rise and longer life span. 
Amphibious pump, you can use it in the water or out of water(follow the installation instruction).
USB DC5V input, very convenient for power supply.
IP68 waterproof grade, totally submersible in the water.
Detachable design, providing convenience for cleaning work.
With a filter, avoiding blocking the inlet.
4 rubber suckers on the bottom, can adsorb on the smooth surface and reduce noise and vibration.
Small size, high efficiency, low noise.
Suitable for aquarium, fountain, car cooling, computer water cooling system and circulation systems.

1. Please check the voltage and power of the pump power before power on. 
2. Please cut off the power before you install/put in/take away the pump from the water; otherwise, the pump can't outlet water due to the air in it.

3. It can be used in the water or other liquids(without particles and impurities); NOT for viscous and acid-base liquids.
4. DO NOT dry burn the pump, otherwise it would be damaged.
5. Switch on-off the power repeatedly for several times to eliminate the air in the pump impeller and the pipe.
6. When the pump is used in high temperature environment(100°C), it can only be installed with non-diving method.

Model (Optional) QR50A QR50B
Max. Power 2.4W 4.8W
Max. Flow Quantity 250L/H 300L/H
Max. Lift 200cm / 6.56ft 300cm / 9.84ft
Max. Current 480mA 960mA
Rated Voltage USB DC5V
Noise Less than 35dB Less than 37dB
Lack of Water Protection No Yes
Outer Dia. of Inlet/Outlet 8.5mm / 0.33in
Inner Dia. of Inlet/Outlet 6mm / 0.24in
Waterproof Class IP68
Material PC + ABS
Max. Liquid Temperature 100°C
Cable Length 150cm / 4.92ft
Product Size 59.5 * 49 * 42mm / 2.34 * 1.9 * 1.65in
Product Weight 90g / 3.18oz
Package Size 6.5 * 6 * 5.4cm / 2.56 * 2.36 * 2.12in
Package Weight 104g / 3.68oz

Package List:
1 * DC5V Brushless Pump
1 * Filter
1 * User Manual(English)
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Hot Event More

Top Sellers More

Please activate your account and then to buy,We will resend the activation email to help you complete your registration.

Recently Viewed