---
product_id: 350376935
title: "Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel Easy to Use Backup Drain Pump 25-Foot Power Cord"
brand: "g green expert"
price: "€ 190.83"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/350376935-green-expert-1-3hp-submersible-sump-pump-with-unique-flow
store_origin: NL
region: Netherlands
---

# 1/3HP oil-free motor with thermal protection Last-inch water drainage at 1/25 inch 25-foot grounded waterproof power cord Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel Easy to Use Backup Drain Pump 25-Foot Power Cord

**Brand:** g green expert
**Price:** € 190.83
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — the last pump you'll ever need!

## Quick Answers

- **What is this?** Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel Easy to Use Backup Drain Pump 25-Foot Power Cord by g green expert
- **How much does it cost?** € 190.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/350376935-green-expert-1-3hp-submersible-sump-pump-with-unique-flow)

## Best For

- g green expert enthusiasts

## Why This Product

- Trusted g green expert brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Mode Flexibility:** Seamlessly switch between automatic sensor activation and manual operation for total control over water removal.
- • **Powerful & Efficient Pumping:** Swiftly moves up to 2000 gallons/hour with quiet, oil-free motor and built-in thermal overload protection.
- • **Precision Last-Inch Drainage:** Unique water sensor switch drains water down to 1/25 inch, eliminating every last drop to prevent flood damage.
- • **Ultra-Portable & Ready to Go:** Lightweight 8.8 lb design with a 25-foot power cord and handle for hassle-free setup anywhere, no extension cords needed.
- • **Quick & Versatile Installation:** Includes multipurpose adapters for various hose sizes, ensuring fast, secure connections for any drainage task.

## Overview

The Green Expert 1/3HP Submersible Sump Pump combines a powerful oil-free motor with a unique water sensor switch to deliver efficient, last-inch water drainage. Designed for flooded basements, pools, and more, it offers both automatic and manual modes, a lightweight portable design, and versatile hose adapters. With a 25-foot grounded power cord and thermal overload protection, it ensures safe, reliable performance to keep your spaces dry and flood-free.

## Description

Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel Easy to Use Backup Drain Pump 25-Foot Power Cord

## Features

- 【Oil-free Motor with Efficiency】Experience reliable performance with 1/3HP PSC motor, equipped with thermal overload protection to safeguard against overheating, clean and quiet running. Pump moves up to 2000 gallons water per hour at zero feet, 22.5 gallons per minute at a 10-foot discharge lift, it's the ultimate solution for swift water removal in various applications.
- 【Last-inch Drain Pump】Unique water sensor with non-return valve drains water to the lowest suction level of 1/25 inch without backflow. Automatically stops after 15 seconds when no water is detected on the sensor, removing any remaining water on flat floors. Expertly designed for the complete drainage of water from flooded houses, basements, sumps, window wells, water tanks, pools, cisterns, hot tubs, and low-lying areas, this pump swiftly eliminates standing water and prevents flood damage.
- 【2-in-1 Flexibility!】This versatile utility pump offers the convenience of both automatic and manual operations, ensuring it meets your specific water pumping requirements. The simple plug-and-play design allows you to effortlessly switch between manual activation and automatic on off operation, providing adaptability for various applications.
- 【Ultra-Portable Design】Weighing in at only 8.8lb, it is lightweight and easy to carry. Equipped with a 25-foot long grounded waterproof power cord and a portable handle, it simplifies setup from a distance, making it safe and hassle-free to use without the need for extension cords!
- 【Simple to Install with Hoses】Includes three multipurpose adapters for versatile hose connections: 1”&1-1/2" for high-capacity discharge hoses; 3/4" GHT&1-1/2" NPT for threaded garden hoses, ensuring a quick and easy installation process. *For optimal performance, avoid using expandable or retractable hoses with this pump, as they may hinder its full capability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | G green EXPERT |
| Color | Green |
| Material | Plastic, Stainless Steel |
| Style | with Water Sensor Switch |
| Product Dimensions | 9.5"L x 6.7"W x 10.6"H |
| Power Source | Corded Electric |
| Item Weight | 4 Kilograms |
| Maximum Flow Rate | 33 Gallons Per Minute |
| Maximum Lifting Height | 23 Feet |
| Voltage | 115 Volts |
| Manufacturer | Tornado Tools |
| Specific Uses For Product | Home Basement Flood Remove, Household Water Drainage, Pool, The first time you use it, please fully submerge the new pump in case of air lock., Water Garden |
| Item Weight | 8.8 pounds |
| Item model number | Green Expert Water Sensor Pump 203629 |
| Size | 1/3HP with Water Sensor |
| Wattage | 300 watts |
| Horsepower | 0.35 Horsepower |
| Item Package Quantity | 1 |
| Handle/Lever Placement | Top |
| Included Components | 1/3HP water removal pump, Lifting Rope, Multipurpose adapter kit, Non-return valve |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | ‎We provide an one-year worry-free warranty. Contact us If you have any questions about the use of the product at anytime, we will actively deal with and solve your problems. |

## Product Details

- **Brand:** G green EXPERT
- **Color:** Green
- **Material:** Plastic, Stainless Steel
- **Style:** with Water Sensor Switch
- **Product Dimensions:** 9.5"L x 6.7"W x 10.6"H
- **Power Source:** Corded Electric
- **Item Weight:** 4 Kilograms
- **Maximum Flow Rate:** 33 Gallons Per Minute
- **Maximum Lifting Height:** 23 Feet
- **Voltage:** 115 Volts

## Images

![Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel Easy to Use Backup Drain Pump 25-Foot Power Cord - Image 1](https://m.media-amazon.com/images/I/71-pPDSqhCL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Why Sensor Does Not Work in Automatic Mode?**
A: Sometimes sensor would be isolated from water, or not sensitive because of dirts build-up, water grease, or maybe corrosion. You can just simply wash it with brush and wiped it off with a cloth. It will resume working again.

**Q: Why Sensor Not Functioning Properly?**
A: Distilled, purified or condensation water that has low electroconductivity would cause sensor invalid or insensitive under automatic mode, but would not effect pump working under manual mode.

**Q: Why is My Pump Taking too Long for Draining (Poor Flow)?**
A: Expandable or retractable hoses are not compatible well with this item on flow output. Use the proper hose like regular PVC garden hose or discharge hose for optimizing the flow.

**Q: Why My Pump Just Stops Working with 1" or 3/4" Water Left? Not 1/25".**
A: Pump comes with check valve that could fix this problem of back flow. Just insert the simple valve between the hose and pump, the water wouldn't flow back in. You can also switch to Manual Mode to drain water completely.

**Q: How Do I Get Help if The Pump Got Problem?**
A: If you are experiencing any problem, just send message to us with Amazon message box anytime and we’ll make it right.

## Frequently Bought Together

- Green Expert 1/3HP Submersible Sump Pump with Unique Flow Sensor Switch Last-inch Water Drainage for Flooded Basement Backyard Pool Hot Tub Rain Barrel 25FT Power Cord Easy to Use
- Green Expert PVC Garden Hose 50FT Length 5/8" ID with 3/4" GHT Brass Fittings for Quick Water Transferring High Pressure Discharge Hose Easy Installation for House Garden Backyard Farm Watering

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*