---
product_id: 81772324
title: "Preassembled Primary & Battery Backup Sump Pump Combo System"
brand: "wayne"
price: "C$87748"
currency: NIO
in_stock: true
reviews_count: 13
category: "Wayne"
url: https://www.desertcart.ni/products/81772324-preassembled-primary-and-battery-backup-sump-pump-combo-system
store_origin: NI
region: Nicaragua
---

# 0.5 HP powerful motor 5,100 GPH max flow rate Battery backup pumps 10,000 gal/charge Preassembled Primary & Battery Backup Sump Pump Combo System

**Brand:** wayne
**Price:** C$87748
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay worry-free — the ultimate sump pump combo for modern homes!

## Quick Answers

- **What is this?** Preassembled Primary & Battery Backup Sump Pump Combo System by wayne
- **How much does it cost?** C$87748 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/81772324-preassembled-primary-and-battery-backup-sump-pump-combo-system)

## Best For

- wayne enthusiasts

## Why This Product

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

## Key Features

- • **Power When It Counts:** Battery backup ensures up to 10,000 gallons pumped even during outages.
- • **Quiet & Compact Design:** Whisper-quiet operation fits standard 16”+ sump basins without fuss.
- • **Unstoppable Water Defense:** Pumps up to 5,100 gallons per hour to keep your basement dry during storms.
- • **Effortless 15-Minute Setup:** Preassembled combo system drops right in—no drilling, no hassle.
- • **Built to Last a Million Cycles:** Tested for durability with a 3-year warranty for peace of mind.

## Overview

The Wayne Preassembled Primary & Battery Backup Sump Pump Combo System features a robust 1/2 HP motor delivering up to 5,100 gallons per hour, paired with a 12-volt battery backup capable of pumping 10,000 gallons on a single charge. Designed for quick installation in 15 minutes or less, it fits standard 16-inch sump basins and operates ultra-quietly. Tested for 1 million cycles and backed by a 3-year warranty, this USA-assembled system offers reliable, long-lasting basement flood protection even during power outages.

## Description

Wayne 1/2 hp primary sump and battery back-up pump system comes completely pre-assembled for quick and easy installation. Top suction primary sump pump design minimizes clogging and eliminates the need for a vent or weep hole in the installation. This heavy duty combination system requires a 40 amp hour or 75 amp hour deep cycle battery, for continuous operation when the power is out. Protect your home.

Review: Peace of Mind - The unit installed quickly and easily. Everything, besides the pipe, is included for the install. Being a Wayne pump the quality is very high. The 1/2 hp AC main pump moves a lot of water quickly. The powerful motor would have no problem lifting water up a long rise. The pump is nearly whisper quiet and check valve is quiet as well. One thing to note, the DC backup pump activates with a switch, but runs for a set time instead of turning off when the pit empties. As some have mentioned, using a different battery charger/maintainer is advised. I contacted Wayne directly and they recommend only sealed batteries to be used with the charger since the charger is always in charge mode. This may boil away all the acid in regular unsealed batteries and shorten the lifespan. One could theoretically constantly monitor the battery solution and top off as necessary, but this seems like an easy thing to forget and ruin a battery. Given the relative inexpensive nature of a good battery charger/maintainer this seems like a no brainer. While not cheap, the unit gives a homeowner great peace of mind for when we are out of town and not able to start a generator if power is lost.
Review: Suburban sub 40 year old Father/DIYer - I bought and installed this 3 years ago. I’ve had no issues this entire time. Installation was so easy because everything is pre-assembled and easy for you to prepare the fittings prior to install. We are on low ground between our neighbors so we get a ton of water entry into our pit every spring (including right this second). This thing has worked hard and performed wonderfully. I have the Wayne battery and check valve as well and I’ve had no issues with either. The check valve is my only concern since it has a ton of failure points and has plastic components and relies upon rubber couplings. I did have a TINY bit of water finding its way out of the check valve but that’s because I needed to tighten the nuts against the rubber gasket. Fixed the tiny issue in 30 seconds. I do exercise the backup pump every once in a while so it doesn’t seize. All in all, a fantastic product.

## Features

- Indoor Use Only: This 1/2 HP WAYNE indoor sump system is perfect to keep your basement or indoor area dry during heavy water flow, even if you lose electricity; whether it’s rain, snow melting or more, WAYNE model WSS30VN can keep your basement dry
- Back-Up Ready: WSS30VN will pump up to 5,100 GPH and remove/evacuate/expel/get rid of up to 10,000 gallons on a single battery backup charge; WAYNE WSB1275 75 AH Battery is required for back-up but not included
- Efficient Design: Comes preassembled and ready for drop-in for easy installation in 15 minutes or less with no need to drill a weep hole; fits in 16” diameter or larger sump basins
- Additional Features: The system has been tested to 1 million cycles for long-lasting use; comes with 8-foot SJTW power cord
- Quality You Deserve: Proudly assembled in the USA for quality you can trust; warrantied for 3 years for dependable, efficient, & ultra-quiet performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H4S6X9N |
| Best Sellers Rank | #68,622 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Sump Pumps |
| Brand | Wayne |
| Brand Name | Wayne |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 827 Reviews |
| EU Spare Part Availability Duration | 3 years |
| Flow Rate | 85 gpm |
| Global Trade Identification Number | 00040066218506 |
| Horsepower | 0.5 |
| Included Components | combination system |
| Item Dimensions L x W x H | 13.5"L x 9"W x 15.5"H |
| Item Highlight | 1/2 HP, Integrated Vertical Float Switch, 12 Volt Battery Back Up Capability, 5,100 Gallons Per Hour |
| Item Type Name | 1/2 HP and 12-Volt Battery Back Up System |
| Item Weight | 44 pounds |
| Manufacturer | Wayne |
| Manufacturer Part Number | 50004-WYN1 |
| Manufacturer Warranty Description | 3 year manufacturer |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Maximum Lifting Height | 20 feet |
| Model Number | WSS30VN |
| Number of Items | 1 |
| Power Source | Corded Electric with Battery Backup |
| Product Dimensions | 13.5"L x 9"W x 15.5"H |
| Product Style | Standard System with Back Up |
| Specific Uses For Product | basement flooding |
| Style | Standard System with Back Up |
| UPC | 040066218506 |
| Unit Count | 1 Count |
| Voltage | 12 volts |

## Product Details

- **Brand:** Wayne
- **Color:** Black
- **Item Weight:** 44 pounds
- **Material:** Polypropylene (PP)
- **Maximum Flow Rate:** 85 gpm
- **Maximum Lifting Height:** 20 feet
- **Power Source:** Corded Electric with Battery Backup
- **Product Dimensions:** 13.5"L x 9"W x 15.5"H
- **Style:** Standard System with Back Up
- **Voltage:** 12 volts

## Images

![Preassembled Primary & Battery Backup Sump Pump Combo System - Image 1](https://m.media-amazon.com/images/I/81Vv0QgG2bL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it ok to connect to the primary pumps PVC before the check valve, eliminating the need for 2 check valves?**
A: No, you need a check valve for each pump. This happened to my sump pump installation: Over time, the flapper (acts like the valve) in the check valve deformed a little, detached from its hinge point(s), and ended up in the FRONT part of the body. This meant that when water was being pumped out of the sump, the water forced the flapper into the check valve opening... BLOCKING the flow! The check valve ended up working backwards, basically. With the water unable to flow, after enough time, the sump pump burned itself out. If two pumps are feeding through just one check valve, the same thing could happen to both pumps. Each pump needs its own check valve. It's OK for the discharge lines to merge afterwards. BTW: If you really depend of a reliable sump pump installation, spend the extra $30-$50 bucks and get a couple of industrial-strength check valves (regardless if you have a single or double-pump system). They will be "out of sight and out of mind" parts of your installation; you need to KNOW that they'll last!

**Q: What size pvc pipe goes into the single fitting at the top of the unit,and what method are you using to attach it? Thanks**
A: I glued a three-foot section of 1-1/2" PVD pipe to the wye-fitting at the top of the pump assemble. At the top of the three-foot section I used an 1-1/2" Fernco rubber coupler with stainless steel clamps to connect it to the drain line. You're going to love this pump. It's the quietest pump I've ever heard.

**Q: Can anyone please recommend a battery to purchase for this unit?**
A: I installed a VMAX 127 deep cell battery.  It provides between 36-48 hours of pumping capacity.  Cost ~$300.  I recommend you don't go cheap on the battery.

**Q: does this pump come with a battery**
A: The pump does not come with a battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Peace of Mind
*by Z***5 on May 31, 2023*

The unit installed quickly and easily. Everything, besides the pipe, is included for the install. Being a Wayne pump the quality is very high. The 1/2 hp AC main pump moves a lot of water quickly. The powerful motor would have no problem lifting water up a long rise. The pump is nearly whisper quiet and check valve is quiet as well. One thing to note, the DC backup pump activates with a switch, but runs for a set time instead of turning off when the pit empties. As some have mentioned, using a different battery charger/maintainer is advised. I contacted Wayne directly and they recommend only sealed batteries to be used with the charger since the charger is always in charge mode. This may boil away all the acid in regular unsealed batteries and shorten the lifespan. One could theoretically constantly monitor the battery solution and top off as necessary, but this seems like an easy thing to forget and ruin a battery. Given the relative inexpensive nature of a good battery charger/maintainer this seems like a no brainer. While not cheap, the unit gives a homeowner great peace of mind for when we are out of town and not able to start a generator if power is lost.

### ⭐⭐⭐⭐⭐ Suburban sub 40 year old Father/DIYer
*by J***M on April 19, 2026*

I bought and installed this 3 years ago. I’ve had no issues this entire time. Installation was so easy because everything is pre-assembled and easy for you to prepare the fittings prior to install. We are on low ground between our neighbors so we get a ton of water entry into our pit every spring (including right this second). This thing has worked hard and performed wonderfully. I have the Wayne battery and check valve as well and I’ve had no issues with either. The check valve is my only concern since it has a ton of failure points and has plastic components and relies upon rubber couplings. I did have a TINY bit of water finding its way out of the check valve but that’s because I needed to tighten the nuts against the rubber gasket. Fixed the tiny issue in 30 seconds. I do exercise the backup pump every once in a while so it doesn’t seize. All in all, a fantastic product.

### ⭐⭐⭐⭐⭐ Bought a year ago, quiet, powerful and amazing!
*by V***R on March 16, 2023*

Bought the "WSS30V combination sump pump system" about a year ago. After a year of use I think I can give it a proper review now. First things first, packaging looked really good and things were held well and no parts were damaged. Having this all in one kit was exactly what i needed and it is at an attractive price for what you get. I had quoted a few specialists to add a backup system to my sump pump and they all tried to upsell various things. After doing some research I found this kit solved my major issues. I wanted a redundant pump with a battery backup, I wanted a quiet pump that won't vibrate the house, and I wanted reliability since our sump pump gets a lot of use after heavy rains. I hadn't done PVC plumbing before but was quickly able to figure out installation on this with some youtube videos. I also upgraded my check valve to a silent check valve. When I hooked up everything and did a test run I was amazed at how quiet the pump was. I could barely tell it was running. Tested the battery backup and pump and those operated very well too. I did put the battery box on an elevated shelf. Left a hose running to visualize what kind of flow rate it could keep up with and i was impressed. Since installing this pump I was worried it will get louder with use but in the year since it has been installed we've gotten perhaps 4 storms with 1000-2000 total cycles each time and the pump is still whisper quiet. I test the backup every now and then and it works well too. Haven't needed it yet, but i've let it run for 1 hour after a storm and it kept up no problem. It is such a nice feeling being able to sleep in peace during a storm and not worry as much when traveling. When it is time to replace this I'll probably just buy the same kit. Thanks for such a great product Wayne.

## Frequently Bought Together

- WAYNE - 1/2 HP Basement [Sump] [Pump] System with Integrated Vertical Float Switch and 12 Volt [Battery] Back Up Capability, [Battery] Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty
- PumpSpy Silent Check Valve - 1-1/2" with Buna-N Couplings, Model CV-150, Spring-Loaded Flapper, Sump Pump Life Expectancy Increase, Includes Steel Clamps Fit 1-1/2″ Pipe

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/81772324-preassembled-primary-and-battery-backup-sump-pump-combo-system](https://www.desertcart.ni/products/81772324-preassembled-primary-and-battery-backup-sump-pump-combo-system)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-09-07*