OGS 45W 528 GPH Submersible Water Pump - 45 W - 528 GPH - 7 x 6 x 4-in (Refurbished)

Submersible Circulation for Hydroponic Reservoirs - 528 GPH

Hydroponic systems need steady water movement to deliver nutrient solution to plants. This refurbished submersible pump sits in the reservoir and moves water at a rated 528 gallons per hour. It is described as maintenance free, so it suits setups where you want a simple pump to run and not a service routine.

Sold individually, this unit fits a hobbyist building a first system, a grower adding a spare, or anyone replacing a pump in a small to mid-size indoor setup. It measures 7 x 6 x 4 in and ships at 3 lb.

Key Features & Benefits

• 528 GPH flow rate — moves a large volume of water for circulation or irrigation.
• Submersible design — sits in the reservoir, so it needs no separate housing.
• Maintenance free — the distributor lists it as needing no routine upkeep.
• Compact body — 7 x 6 x 4 in fits in most reservoirs.
• Refurbished unit — a lower-cost option for pumps and irrigation.

Who Should Use OGS 45W/528GPH Water Pump

Choose this pump if you run a hydroponic reservoir, a drip or flood-style irrigation setup, or need a replacement circulation pump. Buyers who want a new unit should look at new-condition pumps instead.

About OGS 45W/528GPH Water Pump

This is a refurbished submersible water pump with a 45W rating and a flow rate of 528 gallons per hour. It is sold as a single unit, measures 7 x 6 x 4 in, and ships at 3 lb.

Frequently Asked Questions

Q: Is this pump new?
A: No. It is a refurbished unit. The listing gives no warranty or inspection details beyond that.

Q: What does 528 GPH mean?
A: GPH stands for gallons per hour, the volume of water the pump is rated to move in an hour. Actual flow drops with lift height and tubing length.

Q: Can I run it underwater?
A: Yes. It is a submersible pump, designed to operate while placed in the water it moves.

Q: How does a submersible pump differ from an inline pump?
A: A submersible pump sits inside the reservoir, while an inline pump mounts outside and draws water through plumbing. Submersible units are usually simpler to install.

Q: How many come in a sale?
A: One pump, sold each.