---
product_id: 40039105
title: "RL-SC33DUP, 115V, 1/3 HP, 6000 GPH Dual Automatic Sump Pumps"
brand: "red lion"
price: "S$1390"
currency: SGD
in_stock: true
category: "Red Lion"
url: https://www.desertcart.sg/products/40039105-rl-sc33dup-115v-1-3-hp-6000-gph-dual-automatic
store_origin: SG
region: Singapore
---

# 6000 GPH max flow Automatic backup pump activation Dual 1/3 HP cast iron pumps RL-SC33DUP, 115V, 1/3 HP, 6000 GPH Dual Automatic Sump Pumps

**Brand:** red lion
**Price:** S$1390
**Availability:** ✅ In Stock

## Summary

> 💪 Double the power, zero downtime—because your home deserves unstoppable protection.

## Quick Answers

- **What is this?** RL-SC33DUP, 115V, 1/3 HP, 6000 GPH Dual Automatic Sump Pumps by red lion
- **How much does it cost?** S$1390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/40039105-rl-sc33dup-115v-1-3-hp-6000-gph-dual-automatic)

## Best For

- red lion enthusiasts

## Why This Product

- Trusted red lion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Heavy-duty cast iron housing and clog-resistant design ensure long-lasting, reliable performance.
- • **Smart Backup System:** Secondary pump automatically kicks in if the primary fails or water flow exceeds 3350 GPH—no surprises, just peace of mind.
- • **Flood-Ready Dual Power:** Two pumps deliver up to 6000 GPH for unstoppable water removal during heavy rains.
- • **Plug & Play Installation:** Pre-assembled Y-piping and check valves fit standard 18-inch basins for quick, hassle-free setup.
- • **Energy Efficient & Certified:** CSA-listed PSC motors combine power with energy savings, keeping your home protected without the waste.

## Overview

The Red Lion RL-SC33DUP is a dual automatic sump pump system featuring two 1/3 HP cast iron pumps that deliver a combined flow rate of up to 6000 GPH. Designed for flood-prone areas, it includes pre-assembled Y-piping and check valves for easy installation in standard 18-inch basins. The secondary pump activates automatically if the primary pump fails or water flow exceeds 3350 GPH, ensuring continuous operation. Built with heavy-duty materials and energy-efficient PSC motors, this CSA-listed system offers reliable, long-lasting sump pump protection.

## Description

Worried about sump pump failure or living in a flood-prone area? This Red RL-SC33DUP is the answer for you. This system consists of two 1/3 HP cast iron sump pumps, two check valves and Y-piping joining the two pumps together and easily connects to existing a single 1-1/2-inch sump pump pipe. The switches are set so that the secondary pump will only run if the first pump should fail or if the incoming water flow is greater than 3350 GPH. This system is capable of delivering up to 6000 GPH when both pumps are running simultaneously. The RL-SC33DUP dual system will fit in standard 18-inch basins.

## Features

- DESIGNED FOR PEACE OF MIND: Dual pumps will handle twice the water flow during heavy flood situations; second pump also acts as a back-up if the primary pump or switch should fail
- DUAL SUMP PUMP SYSTEM: contains two 1/3 HP pumps; second pump starts if first pump fails or water intake exceeds the capability of the first pump up to 6000 GPH
- EASY INSTALLATION: Pre-assembled piping and two check valves included; connects to one 1-1/2 inch discharge pipe; dual system fits standard 18-inch diameter basins
- BUILT TO LAST: heavy-duty cast iron housing, volute and impeller; energy-efficient PSC motor (CSA listed in the USA and Canada); clog-resistant design (3/8-inch semi-solids handling)
- PUMP SPECIFICATIONS: each pump is 115 Volt, 4.3 Amps, 1/3 HP, maximum 3350 GPH, 25-Ft. shutoff; combined flow rate equals over 6000 GPH; 1-1/2-inch FNPT discharge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KOJ877K |
| Best Sellers Rank | #790,291 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #830 in Sump Pumps |
| Brand Name | Red Lion |
| Color | Red |
| Customer Reviews | 3.9 3.9 out of 5 stars (68) |
| Flow Rate | 100 gpm |
| Global Trade Identification Number | 00010121146068 |
| Horsepower | 0.33 |
| Included Components | instruction manual, preassembled Y piping with 2 check valves, two sump pumps with vertical switches and 10-ft. cords |
| Item Dimensions L x W x H | 9"L x 16.5"W x 13"H |
| Item Highlight | 10' Cords, For areas prone to flooding - twice as much power when you need it, Cast iron, Vertical float switches, 14942771 |
| Item Type Name | RL-SC33DUP 115 Volt, 1/3 HP, 6000 GPH Dual Automatic Cast Iron Sump Pump System with 10-Foot Cord |
| Item Weight | 0.27 g |
| Manufacturer | Franklin Electric - Little Giant |
| Manufacturer Part Number | 14942771 |
| Manufacturer Warranty Description | 3 year manufacturer |
| Material Type | Cast Iron |
| Maximum Lifting Height | 25 feet |
| Model Number | 14942771 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Style | Dual Sump System |
| Specific Uses For Product | Amateur, Professional |
| UPC | 101211460680 010121146068 |
| Unit Count | 1 Count |
| Voltage | 115 volts |

## Product Details

- **Brand:** Red Lion
- **Color:** Red
- **Item Weight:** 0.27 g
- **Material:** Cast Iron
- **Maximum Flow Rate:** 100 gpm
- **Maximum Lifting Height:** 25 feet
- **Power Source:** Corded Electric
- **Product Dimensions:** 9"L x 16.5"W x 13"H
- **Style:** Dual Sump System
- **Voltage:** 115 volts

## Images

![RL-SC33DUP, 115V, 1/3 HP, 6000 GPH Dual Automatic Sump Pumps - Image 1](https://m.media-amazon.com/images/I/81gVLk8wAXS.jpg)

## Questions & Answers

**Q: Does the backup go on if the primary fails or is it on all the time with the primary?**
A: https://www.sumppumpsdirect.com/Red-Lion-RL-SC33DUP-Sump-Pump/p13845.html
2nd pump as needed.

**Q: Does each pump have its own power cord, so they can be used on separate circuits in case primary pump failure causes breaker to trip?**
A: Yes each pump has it’s own power cord. I am going to do the same thing, where each is on its own circuit.

**Q: Why do the instructions call for removing one float when installing?**
A: Both floats are ob mine.  One is just wet higher than the other.

**Q: What battery is required?**
A: No battery.  Two electric plugs.

## Frequently Bought Together

- Red Lion RL-SC33DUP 115 Volt, 1/3 HP, 6000 GPH Dual Automatic Cast Iron Sump Pump System with 10-Foot Cord, Red, 14942771
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**Shop now:** [https://www.desertcart.sg/products/40039105-rl-sc33dup-115v-1-3-hp-6000-gph-dual-automatic](https://www.desertcart.sg/products/40039105-rl-sc33dup-115v-1-3-hp-6000-gph-dual-automatic)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-01*