# Green Expert 203634 3/4 HP Submersible Sump Pump

G green EXPERT: The Green Expert 203634 submersible sump pump is a corded model with adjustable manual or automatic float-switch operation for water removal. Its listed maximum flow is 67 gpm, while the feature text specifies 4,000 GPH at zero lift and about 3,000 GPH at a 10-foot lift, so actual flow depends on lift height.

- [Original product page](https://best-deals.pro/product/green-expert-203634-submersible-sump-pump)
- [View offer](https://best-deals.pro/visit/green-expert-203634-submersible-sump-pump)
- Market: US
- Language: en-US
- Currency: USD
- Brand: G green EXPERT
- Model: 203634
- Price: 39.99 USD
- Previous price: 89.99 USD
- Discount: 56%
- Price checked: 2026-11-14T07:06:46.661Z
- Rating: 4.4 / 5
- Reviews: 184

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Adjustable float switch supports automatic on/off operation or manual activation.
- Manufacturer lists 4,000 GPH at zero lift and approximately 3,000 GPH at a 10-foot lift.
- 25-foot power cord and top discharge are intended to ease placement and hose routing.
- Adapter kit supports several listed hose and threaded connections.

## Pros

- Manual and automatic modes offer a choice between float-controlled operation and user-managed pumping.
- A 25-foot cord can provide more placement flexibility without relying on an extension cord.
- The included adapter kit is described for multiple hose connection sizes.

## Cons

- Manual operation requires unplugging the pump to prevent it from running dry.
- The stated peak flow is tied to zero lift and should not be expected at the listed maximum lifting height.

## Specifications

### Identity
- Brand: G green EXPERT
- Model: 203634
### Power and flow
- Power configuration: Corded Electric
- Horsepower: 0.75 hp
- Voltage: 115 volts
- Maximum flow rate: 67 gpm
- Maximum lifting height: 31 feet
### Dimensions and installation
- Dimensions listed: 10"L x 6.5"W x 15"H
- Weight listed: 12 pounds
### Materials and appearance
- Material listed: Plastic
- Color: Green and Grey

## Before you buy

- Flow figures vary by lift: the listing gives 4,000 GPH at zero feet, about 3,000 GPH at 10 feet in one feature, and 3,036 GPH at 10 feet elsewhere. The 67 gpm maximum-flow field is also not numerically identical to 4,000 GPH. Treat these as listing claims, not a single guaranteed flow across conditions. The manufacturer advises against expandable or retractable hoses and says the pump is for clean or slightly dirty water, not corrosive or flammable liquids. In manual mode, unplug it before it runs dry.

## In the box

- 3/4 HP sump pump (Included)
- Adapter kits (Included): The listing also describes two plastic adapters.
- Nylon rope (Included)

## A good fit for

- Homeowners draining basements, sumps, pools, hot tubs, ponds, or other listed water sources.
- Buyers who want a float-controlled automatic mode with manual operation available when water is too shallow for the float setting.
- Users who can route a discharge hose and need the flexibility of several adapter connections.

## Less suited to

- Those needing a pump for corrosive or flammable liquids.
- Users seeking unattended manual pumping, since manual mode requires unplugging to avoid running dry.

## Customer feedback

Customer feedback describes strong water-moving performance, quiet operation, and ease of use, including a report of quickly clearing a large pool. That aligns with the product's stated high-flow purpose, but the listing's flow figures vary with lift and are not independent performance measurements. The aggregate ratings lean positive, while a smaller share of low-star ratings means experiences are not uniformly favorable.
- Positive themes: Customers report powerful pumping and effective water removal.
- Positive themes: Feedback mentions quiet operation and straightforward use.
- Positive themes: Some customers praise the float's low-water shutoff behavior.

## Frequently asked questions

### Can this pump run automatically?
The listing describes an adjustable float that can be used for automatic on/off operation, or locked up for manual activation.
### How much water does it move?
The listing gives 4,000 GPH at zero lift and about 3,000 GPH at a 10-foot lift, with a separate maximum-flow field of 67 gpm. Flow is lift-dependent, and the listing's 10-foot figures differ slightly.
### What hose connections are supported?
The listed adapter connections include barbed fittings for 1-inch, 1-1/4-inch, and 1-1/2-inch discharge hoses, plus threaded and garden-hose fittings. Check the selected kit and your hose before purchase.
### What should I know about manual use?
The manufacturer says to unplug the pump manually in manual mode to avoid running it dry. It also advises against expandable or retractable hoses.

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## Add-ons

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## Images

![Green Expert 203634 3/4 HP Submersible Sump Pump — 1](https://best-deals.pro/i/1d1r13-3d3lIPDUyMnaWCRhtQPFCm3fu-rnbsFHUxer78xJXpSn1tTntaRvXkWvb6a1sTe1_gz-Q-VLtopL0CJgE71AT1g6dxJZWYJ6lCA7KSuDAivVZ1vjE.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 2](https://best-deals.pro/i/WL2z06AghEbOr_bjczUn7xgbL8uVG-N5GYlkU0IhhEfLEB6SNCddPYEfQXUWX6abjSCZx6_6hcpFGc-zlzPGKeCM0gf4MjuPMTPGwD60ZelcPswPpDcI2Ywr.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 3](https://best-deals.pro/i/dIQt55KHk1Lo3GuZ76TvjFo-ZsGSnOR2CAKmOA4NyaP8g0IqtSzXEenJtLiIRHlJyJoiQQzp_AhEgDhs4mLidTY_ruFNX2HL5o7znwMB4Oc--4_pPmLwR8Cx.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 4](https://best-deals.pro/i/kinB1dsSRrxgrvUpsr-ptgz7l0qbrVjSWZ0VvJNUxilvxlBk-Gpo229uV75tK-lvP4nkeCCrC7xRlE_aK_ggV_nK4yhrIrpz77FM4q26h6x4U4cuyxfrTv2a.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 5](https://best-deals.pro/i/PIcIQo7F6ihWfMQjrD-r4tf6F_Bm59HgTKMuP49FBvE9fvuIoY6RJGlZNSA6pn2Qttd41nY16QsNZtqTfq7z369kdc244KbTY1uWIuiJKDhQK1eVx23rP6PX.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 6](https://best-deals.pro/i/h1V_yMANU3a0ebLynm8BFCyLdWbvMrccwimGARJKt3swF5A0fy5XIyjD1OD9wVQySm4hBfsvA4v0J7fQIX5xQAgNrrFXcEQ6yHjbXFVrff3sUmrIjL2Ue7I6.jpg)

![Green Expert 203634 3/4 HP Submersible Sump Pump — 7](https://best-deals.pro/i/KskklTBHQzEKrRfw_XsN-a2rwdDBcbwNfj9y2f21lT_6uTHnUsgvdVO9VTeLYEgihYy9Ixl-3E4J_tU-96Ioc_un6wCk7FSYjzw3RDnb9xMuNb7FSIC31QMV.jpg)