---
product_id: 436474692
title: "PumpSpy Dual Pump Install Kit"
brand: "pumpspy"
price: "£151.79"
currency: GBP
in_stock: true
reviews_count: 5
category: "Pump Spy"
url: https://www.desertcart.co.uk/products/436474692-pumpspy-dual-pump-install-kit
store_origin: GB
region: United Kingdom
---

# Max flow 1.5" valves Silent check valves Tool-free install PumpSpy Dual Pump Install Kit

**Brand:** pumpspy
**Price:** £151.79
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your sump game—fast, quiet, and foolproof!

## Quick Answers

- **What is this?** PumpSpy Dual Pump Install Kit by pumpspy
- **How much does it cost?** £151.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/436474692-pumpspy-dual-pump-install-kit)

## Best For

- pumpspy enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Convenience:** Includes clamps, rubber couplings, and threaded valves—everything you need in one kit.
- • **Compact & Clean Design:** Fits both pumps snugly with a single discharge line—perfect for tight sump pits.
- • **Whisper-Quiet Operation:** Silent check valves eliminate water hammer noise for discreet performance.
- • **Maximized Pump Efficiency:** Full flow 1-1/2" check valves and Y-connector ensure peak water output.
- • **Effortless Dual Pump Setup:** Connect two pumps to one discharge line in minutes—no glue, no mess.

## Overview

The PumpSpy Dual Pump Install Kit streamlines connecting two sump pumps to a single 1-1/2" discharge line with no cutting or gluing required. Featuring full flow silent check valves and a Y-connector, it maximizes pump output while eliminating noise. Designed for quick, clean installation with all necessary components included, this kit is ideal for professionals and DIYers seeking reliable backup pump integration and basement flood prevention.

## Description

Installing a second sump pump has never been easier! The PumpSpy Dual Pump Install Kit has everything you need to connect 2 sump pumps to a single discharge line. There's no need to purchase PVC pipe, elbows, couplings and cement. No cutting or messy glue. Simply screw the check valves into both pumps, drop the Y-connector into the check valve boots, attach the rubber boot to the top of the Y-connector and then to your existing discharge line. Tighten all the stainless steel clamps with a screwdriver and you're done! Install your pumps in a fraction of the time, since there's no cutting or gluing required. PumpSpy's Dual Pump Install Kit includes: Y-Connector, Two 1-1/2" Threaded Silent Check Valves, Stainless Steel Clamps and Buna-N Rubber Couplings. This kit is compatible with all pumps that have a standard 1-1/2" NPT pump discharge/output.

Review: Outstanding pump kit - Perfect kit for the week end plumber..The kid comes with everything you need to connect a two pump system.No worries with installation takes just minutes.Thnaks Pump spy for making the work so simple.
Review: Mandatory kit for an easy backup pump installation! - I installed a Pumpspy backup pump with my primary sump pump (Liberty 257) using this kit. Everything went together quickly/easily. When you consider everything you get in the kit and the time you will save, it's a good value. Here are the 3 reasons I like this kit... 1. Convenience: This kit makes installing a backup pump a simpler/faster/easier job. It has everything you need, so you won't be making multiple trips to the big box store to piece together all the PVC fittings, couplers and check valves to duplicate the same functionality. You won't be measuring, cutting or gluing any PVC. The result is a fast/clean installation. 2. Compact Design: With this kit, my primary and backup pumps sit together as closely as possible and both fit in the sump pit with room to spare. I have both pumps sitting on 2.5" spacers on the bottom of the sump pit, and everything still sits below floor level...so I only have a single discharge line passing through the pit cover. Having 1 sump discharge line makes things much simpler if you have an air-tight sump pit cover. 3. Quiet Check Valves: The check valves are extremely quiet and work better than other "silent" valves I have used before. With my pit cover installed, I can't hear the sump pump cycle on/off. The check valves also thread directly into the output of each pump to keep the installation simple and compact. Other Observations: My primary pump and the Pumpspy backup pump did not require drilling any air lock holes. The only fabrication involved in my installation was a spacer under the backup pump to ensure both pumps were sitting at the same level.

## Features

- Everything you need to connect 2 sump pumps to a single 1 1/2" discharge line
- Connects 2 primary sump pumps OR primary and backup pump
- Easy installation with a standard screwdriver...no glue or cement required
- Full flow 1-1/2" check valves and Y-connector allows maximum pump output
- Silent check valves eliminate water hammering for quiet operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0752TKTNF |
| Brand | PumpSpy |
| Brand Name | PumpSpy |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 269 Reviews |
| Item Dimensions L x W x H | 7.6L x 16.5W x 45.1H Centimeters |
| Item Weight | 2 Pounds |
| Manufacturer | rotary |
| Manufacturer Part Number | PSDPKIT1 |
| Material | Polyvinyl Chloride, Rubber, Stainless Steel |
| Material Type | Polyvinyl Chloride, Rubber, Stainless Steel |
| Model Number | PSDPKIT1 |
| Power Source | Electric |
| Product Dimensions | 7.6L x 16.5W x 45.1H Centimeters |
| Product Style | Pumps |
| Specific Uses For Product | Emergency situations, Backup system, Basement flooding prevention |
| Style | Pumps |
| UPC | 860230000269 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** PumpSpy
- **Colour:** Black
- **Material:** Polyvinyl Chloride, Rubber, Stainless Steel
- **Style:** Pumps
- **Product Dimensions:** 7.6L x 16.5W x 45.1H Centimeters
- **Power Source:** Electric
- **Item Weight:** 2 Pounds
- **Manufacturer:** rotary
- **UPC:** 860230000269

## Images

![PumpSpy Dual Pump Install Kit - Image 1](https://m.media-amazon.com/images/I/61dvYjPlPKL.jpg)
![PumpSpy Dual Pump Install Kit - Image 2](https://m.media-amazon.com/images/I/51h82-XFWFL.jpg)
![PumpSpy Dual Pump Install Kit - Image 3](https://m.media-amazon.com/images/I/51JA9q8mQ6L.jpg)
![PumpSpy Dual Pump Install Kit - Image 4](https://m.media-amazon.com/images/I/61pR2NfZLxL.jpg)
![PumpSpy Dual Pump Install Kit - Image 5](https://m.media-amazon.com/images/I/513FrGi-9CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding pump kit
*by R***. on 14 November 2024*

Perfect kit for the week end plumber..The kid comes with everything you need to connect a two pump system.No worries with installation takes just minutes.Thnaks Pump spy for making the work so simple.

### ⭐⭐⭐⭐⭐ Mandatory kit for an easy backup pump installation!
*by G***S on 16 May 2020*

I installed a Pumpspy backup pump with my primary sump pump (Liberty 257) using this kit. Everything went together quickly/easily. When you consider everything you get in the kit and the time you will save, it's a good value. Here are the 3 reasons I like this kit... 1. Convenience: This kit makes installing a backup pump a simpler/faster/easier job. It has everything you need, so you won't be making multiple trips to the big box store to piece together all the PVC fittings, couplers and check valves to duplicate the same functionality. You won't be measuring, cutting or gluing any PVC. The result is a fast/clean installation. 2. Compact Design: With this kit, my primary and backup pumps sit together as closely as possible and both fit in the sump pit with room to spare. I have both pumps sitting on 2.5" spacers on the bottom of the sump pit, and everything still sits below floor level...so I only have a single discharge line passing through the pit cover. Having 1 sump discharge line makes things much simpler if you have an air-tight sump pit cover. 3. Quiet Check Valves: The check valves are extremely quiet and work better than other "silent" valves I have used before. With my pit cover installed, I can't hear the sump pump cycle on/off. The check valves also thread directly into the output of each pump to keep the installation simple and compact. Other Observations: My primary pump and the Pumpspy backup pump did not require drilling any air lock holes. The only fabrication involved in my installation was a spacer under the backup pump to ensure both pumps were sitting at the same level.

### ⭐⭐⭐⭐⭐ Does the job its designed for.
*by T***N on 27 October 2025*

awesome for setting up dual sump pump to a battery back up when I have to worry about power outages where i live.

## Frequently Bought Together

- PumpSpy Dual Pump Install Kit - Double Sump Pump Connection, Basement Water Pump Backup Y-Connector - Sump Pump Submersible Backup Connector To Single Discharge Line - Dual Pump System To 1-1/2" Line
- Basement Watchdog BWE 1000 Gallons Per Hour Basement Watchdog Emergency Back-Up Sump Pump

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-02*