Submersible utility · 6699

6699 SUB 1600 1/4 HP Utility Pump

A compact clean-water 1/4 HP

Updated October 2026

Quick verdict

Small and cheap.

Strength
Drains low.
Trade-off
Clean water only.
Right buyer
Tanks and pools.
Horsepower
1/4 HP
Max flow (maker)
27 GPM
Max head / lift (maker)
18 ft
Voltage
115 V
Power source
Corded Electric
Dimensions (seller)
5.9"L x 5.9"W x 8.3"H
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Why it matters

The SUB 1600 is a compact 1/4 HP pump rated at up to 1,600 GPH horizontally and 18 ft of head. It drains to about 1/12 in through a screened inlet.

The maker says it's for clean water only and not for expandable hoses. It comes with a garden hose adapter and a 1 in adapter for lay-flat hose.

Who it's for, and who should skip it

Good fit if

  • Clean water transfer
  • Pools and cellars
  • Garden watering

Look elsewhere if

  • Permanent sump pits (a sump pump with a switch suits better)
  • Sewage or grey water with solids
  • Unattended running on manual models
  • Dirty water

Pros and cons

Pros

  • Compact
  • Drains to 1/12 in
  • Low price

Cons

  • Clean water only
  • Manual only
  • Import brand

Limitations to weigh

  • Manual pumps run only while switched on; stay with the pump so it doesn't run dry.
  • A garden-hose outlet limits flow; use the larger discharge where the pump has one.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

MaterialPlasticRetailer
Dimensions (seller)5.9"L x 5.9"W x 8.3"HRetailer
Product weight2.68 kgRetailer
Max flow (maker)27 GPMRetailer
Max head / lift (maker)18 ftRetailer
Voltage115 VRetailer
Horsepower1/4 HPRetailer
Model numberSUB 1600Retailer

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Final verdict

A cheap compact pump for clean water.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

Can it pump dirty water?
No, clean water only.
How low does it drain?
To about 1/12 in.