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Four grey 12 by 15 inch buckets with air stones and pump

VEVOR

VEVOR V-4US 5 Gallon 4 Bucket DWC Hydroponic System

SKU CH-VTKY-RCNE3 MPN V-4US

Four 5-gallon PP buckets with an 8 W air pump, air stones, clay pebbles and a water-level gauge for soil-free indoor or outdoor growing

  • TypeOther Appliances
  • Width12.2
  • 4 buckets grow multiple plants simultaneously
  • 8W pump delivers 4×4 L/min oxygen flow
  • 5-gallon PP buckets resist wear for long use
  • Water level device shows condition at a glance
  • Inline check valves prevent reverse flow automatically

5 Gallon 4 Bucket DWC System

The VEVOR V-4US is a recirculating deep water culture kit built for indoor or outdoor leafy vegetable production. Four PP buckets each hold 19 L of nutrient solution and include a 5 inch basket for plant support. The complete package supplies buckets, air stones, pump, connect kits, clay pebbles and instructions for immediate setup.

40 dB Air Pump at 8 W

The included AC 110 V 60 Hz air pump draws 8 W and delivers 4 x 4 L/min airflow through 6 m of hose to each bucket. Operating noise is rated at 40 dB, keeping the environment quiet for home or greenhouse use. Inline check valves prevent reverse flow while tight seals eliminate leaks during continuous operation.

Upgrade from Single Bucket or Manual Feeding

This four bucket layout suits growers moving beyond a single reservoir who want simultaneous multi plant cycles without daily hand watering. The side mounted water level device allows instant visual checks so nutrient top ups stay timely. It is not suited for operations needing more than four sites or automated dosing beyond the supplied pump and air stone arrangement.

Highlights

  • 4 buckets grow multiple plants simultaneously
  • 8W pump delivers 4×4 L/min oxygen flow
  • 5-gallon PP buckets resist wear for long use
  • Water level device shows condition at a glance
  • Inline check valves prevent reverse flow automatically

Specifications

TypeOther Appliances
Width12.2

Questions about this item

How do I set up the air pump and check valves so water does not back-flow into the pump?

Connect each air stone to the pump with the supplied 19.7 ft hose, then fit the inline check valves in the line so the arrow points toward the buckets; this prevents reverse flow if the pump stops.

Which parts will need replacing after a few grow cycles?

The air stones can clog with mineral deposits and the clay pebbles break down over time; both are inexpensive and easy to swap out when performance drops.

At what point does the 8 W pump become the limiting factor for oxygen delivery?

The pump supplies 4 × 4 L/min across the four buckets; adding more buckets or longer hose runs will reduce flow per stone and limit dissolved oxygen first.

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