---
product_id: 27526965
title: "Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black"
brand: "everflo"
price: "77.38 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/27526965-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2
store_origin: OM
region: Oman
---

# 12V power for versatile battery use 5.5 GPM max flow rate ½” FNPT port for easy integration Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black

**Brand:** everflo
**Price:** 77.38 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Power your flow, prime your productivity!

## Quick Answers

- **What is this?** Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black by everflo
- **How much does it cost?** 77.38 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/27526965-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2)

## Best For

- everflo enthusiasts

## Why This Product

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

## Key Features

- • **Robust Flow Performance:** Delivers up to 5.5 gallons per minute at 60 PSI for reliable spraying and fluid transfer
- • **Universal Compatibility:** Standard mounting pattern and ½” FNPT port fit most sprayer tanks and models seamlessly
- • **Effortless Power Efficiency:** 12V operation with automatic power switch saves battery life and reduces wear
- • **Multi-Application Versatility:** Ideal for agricultural spraying, disinfectants, sanitizing, and other fluid transfer needs
- • **Durable, Corrosion-Resistant Build:** Fiberglass-reinforced polypropylene manifold with Viton valves and Santoprene diaphragm ensures longevity

## Overview

The Everflo EF5500-BOX is a rugged 12V diaphragm pump delivering up to 5.5 GPM at 60 PSI, featuring corrosion-resistant materials and a self-priming capability up to 8 feet. Designed for agricultural and fluid transfer applications, it fits most sprayer tanks with a standard ½” FNPT port and includes an automatic power switch to optimize battery life and motor durability.

## Description

Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black

## Features

- 12V pump that can handle up to 5. 5GPM & 60 psi
- Self priming up to eight feet
- Approved For use with agricultural applications
- Fiberglass-reinforced polypropylene pump manifold with ½” FNPT Port
- Standard mounting pattern to fit most sprayer tanks
- Replacement 12 Volt diaphragm pump for variety of makes and models
- Can be used for other fluid transfer applications such as disinfectants and sanitizing
- Corrosion resistant Viton valves and Santoprene diaphragm
- 12 volt wire harness sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Everflo |
| Color | Black |
| Material | Polypropylene (PP) |
| Style | FNPT Ports |
| Product Dimensions | 8.75"L x 5.2"W x 4.76"H |
| Power Source | Battery Powered |
| Item Weight | 6 Pounds |
| Maximum Flow Rate | 5.5 Gallons Per Minute |
| Maximum Lifting Height | 8 Feet |
| Voltage | 12 Volts |
| Global Trade Identification Number | 00814485010436 |
| Manufacturer | Everflo |
| UPC | 814485010436 |
| Part Number | EF5500 |
| Item Weight | 6 pounds |
| Item model number | EF5500-BOX |
| Is Discontinued By Manufacturer | No |
| Size | 5.5 GPM |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Everflo
- **Color:** Black
- **Material:** Polypropylene (PP)
- **Style:** FNPT Ports
- **Product Dimensions:** 8.75"L x 5.2"W x 4.76"H
- **Power Source:** Battery Powered
- **Item Weight:** 6 Pounds
- **Maximum Flow Rate:** 5.5 Gallons Per Minute
- **Maximum Lifting Height:** 8 Feet
- **Voltage:** 12 Volts

## Images

![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black - Image 1](https://m.media-amazon.com/images/I/51euIS3xERL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this pump electrically sealed so that it can be used in the bilge area of a boat?**
A: Not a pump designed for marine duty.

**Q: Does this pump have an automatic shut off?**
A: It is a demand pump and shuts off when it doesn't sense the demand

**Q: Can this be used for ethanol?**
A: No - it is clearly labeled on the side of the pump: "Do not pump flammable fluids. Do not use pump in explosive environments"

**Q: The 20a fuse blew. i can’t seem to find a new one. what is the replacement fuse? where can i find one online? i live on an island. online only!!!!!**
A: It is an automotive fuse should be able to go to ant auto parts website and buy one
 I have had the same issues but I deleted the fuse it was the.problem for the fuses blowing

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very easy to install, good pump
*by W***D on May 30, 2022*

Replaced an older pump that was still working on an Irontron 8 gallon ATV sprayer. The older pump had lost some pressure and this one works great. Total replacement time might be 10 minutes. Unit is very quiet. When I use this unit I usually spray fire ant killer, 2-4-d, or Roundup. Clean the unit after each use!!!!I get amused by people who rate a pump as not lasting very long but works good when it did. I have to believe that many users do not clean the tank/pump after each application. I learned the hard way, but now I do not have any issues with pumps. There is not a pump sold that will withstand harsh herbicide/pesticide chemical on the interior seals. If you clean the tank/pump after each use it will last a long time. Here is what I do:1. Drain the tank of any remaining fluid2. Add water to the tank and then drain it again3. Add about 2 inches of water to the tank, power up the pump, and spray the water out4. When the water hitting the ground loses the suds or soapy appearance the unit is now spraying mostly water.5. Unpower the pump and squeeze the lever on the wand to remove the pressure inside the pump.6. Store the unit for the next use. I always leave some water in the tank, but not in the pump.Good luck. It only takes less than 5 minutes to clean.

### ⭐⭐⭐⭐⭐ Quality
*by M***D on July 23, 2025*

Ordered for my husband. He said it worked perfectly.

### ⭐⭐⭐⭐⭐ This pump is backed by a great manucaturer!
*by H***I on May 5, 2025*

My previous review was not rosy because the new pump failed to start! Unfortunately Amazon return timeline expired already! Fortunately the manufacturer in Minnesota “Valley Industries” was incredibly kind. Thank you Mary! They sent me a new pump in 2 days because the pump was still under warranty.So have no fear the folks at Vally industries will be there for you.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.om/products/27526965-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2](https://www.desertcart.com.om/products/27526965-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-23*