6699 SUB 6000 Submersible Sump Pump, 1.5 hp

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Product guide

6699 SUB 6000 Submersible Sump Pump, 1.5 hp

The 6699 SUB 6000 is a corded submersible sump pump listed with automatic float-switch operation and a 16-foot power cord. Its claimed high flow and lift figures suit water-removal jobs, but the flow rate is a maximum listing claim, not a guarantee of output at every pumping height.

At a glance

Float switch is described as cycling the pump off below 8 inches and restarting above 24 inches.
The listing claims a maximum flow of 100 gpm and a maximum lift of 30 feet.
Four hose adapters are listed, with the outlet size guidance to use a wider outlet for greater flow.
The listing describes use for pools, sump pits, cellars, reservoirs, flooded basements and flat roofs.

Price

$59.99Save 37%

Reference price: ~~$94.99~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

Automatic float-switch cycling is intended to reduce the need to start and stop the pump manually during changing water levels.
A 16-foot cord and four hose adapters are listed, offering some flexibility for placement and hose selection.

Cons

The float-switch thresholds mean automatic pumping is not stated to begin until water rises above 24 inches, so it may not suit shallow-water removal without manual float positioning.

Technical specifications

22 specifications

Identity
Brand	6699
Model	SUB 6000
Pump style	Submersible Sewage/Effluent Pump
Item type	Sewage/Effluent Pump

Performance and operation
Horsepower	1.5 hp
Maximum flow rate	100 gpm
Maximum lifting height	30 feet
Automatic float switch	Start/stop automatically. When water level is below 8” , it will automatically disconnect the power; when water level rises above 24” , the pump will start again. If you manually keep the float up all the time, the lowest water sucking level is 2”.
Motor full load	9.5Amp
Maximum water temperature	95℉
Maximum grain size	1.5Inch
Maximum submersible depth	23Feet
Lowest pump starting level	6.5Inch
Lowest water sucking level	2Inch

Power and cord
Power configuration	Corded Electric
Voltage	115 volts
Power cord length	16Feet

Dimensions and installation
Dimensions listed	8.8"L x 8.8"W x 17"H
Weight listed	6.96 kg
Hose adapters	4 hose adapters for different size hoses

Materials and protection
Material listed	Plastic
Color	Yellow and Black

What to know before buying

Listing details to confirm

The listing gives a 6000 GPH maximum in the title and feature text, while the specification table states 100 gpm, which converts to 6000 GPH. It also gives differing low-water details: the float-switch text says below 8 inches to disconnect and claims 2 inches when manually holding the float up, while the specification lists a 6.5-inch lowest starting level and 2-inch lowest suction level. Treat these as listing claims and confirm the desired operating thresholds and flow at your pumping height before purchase. The pump is stated to be unsuitable for corrosive or flammable liquids.

What’s in the box

Included

User manual
1 x Submersible Sump Pump
4 x Hose Adapter

Who is it for?

A good fit for

Buyers draining pools, sump pits, basements, ponds or similar areas who can accommodate the stated automatic float-switch thresholds.
Users who need a corded pump with listed hose adapters and a claimed maximum lift of 30 feet.

Less suited to

Jobs involving corrosive or flammable liquids.
Shallow-water removal where automatic operation must start at a low water level, unless manual float positioning is suitable.

6699 SUB 6000 Submersible Sump Pump, 1.5 hp · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 95 ratings

5 stars69%69%
4 stars7%7%
3 stars0%0%
2 stars2%2%
1 star22%22%

Customer feedback is mixed on quality and reliability. Some customers describe the pump as working well, while others report poor quality, and one account says it lasted only five weeks. Value perceptions are also negative in some feedback. The overall rating distribution is polarized, so buyers relying on this pump for repeated or critical water removal should weigh the reliability concerns alongside the listing's claimed flow and automatic operation.

Positive themes

Some customers describe the pump as working well or as having excellent quality.

Negative themes

Some customers describe the quality negatively, report a short service life, or consider the purchase poor value.

Mixed feedback

Customer impressions of both quality and reliability vary.

Frequently asked questions

Does the SUB 6000 start automatically?

The listing describes an automatic float switch that disconnects power below 8 inches and starts the pump again above 24 inches. It also describes manual float positioning for a lower suction level.

What flow rate and lift does the listing claim?

It lists a maximum flow rate of 100 gpm, also described as 6000 gallons per hour, and a maximum lifting height of 30 feet. These are maximum claims, not specified output at every lift height.

Can it pump corrosive or flammable liquids?

No. The listing says it is not for applications involving corrosive or flammable liquids.

What comes in the listed package?

The stated included components are one instruction manual, one submersible sump pump and four hose adapters.