---
product_id: 272713116
title: "Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM"
brand: "everflo"
price: "₨103637"
currency: LKR
in_stock: true
reviews_count: 5
category: "Everflo"
url: https://www.desertcart.lk/products/272713116-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2
store_origin: LK
region: Sri Lanka
---

# 12V power for versatile use 5.5 GPM flow rate for efficient spraying Corrosion-resistant Viton valves & Santoprene diaphragm Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM

**Brand:** everflo
**Price:** ₨103637
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your spraying game with power, precision, and durability!

## Quick Answers

- **What is this?** Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM by everflo
- **How much does it cost?** ₨103637 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/272713116-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

- • **Built to Last:** Fiberglass-reinforced polypropylene manifold and corrosion-resistant components guarantee durability in tough agricultural environments.
- • **Smart Energy Saver:** Automatic power switch cycles pump only when needed, extending battery life and reducing wear.
- • **Effortless Efficiency:** 5.5 gallons per minute flow rate ensures fast, thorough coverage—no more waiting around.
- • **Power Meets Precision:** 12V battery-powered pump delivers reliable, on-demand flow for all your spraying needs.
- • **Universal Fit & Flexibility:** Standard mounting pattern and ½” FNPT port make it a seamless replacement for multiple sprayer models and fluid transfer tasks.

## Overview

The Everflo EF5500-BOX is a rugged 12V diaphragm pump delivering 5.5 GPM at up to 60 PSI, designed for agricultural spraying and fluid transfer. Featuring corrosion-resistant Viton valves, a Santoprene diaphragm, and a fiberglass-reinforced polypropylene manifold, it offers reliable performance and easy integration with standard sprayer tanks. Its smart automatic power switch optimizes battery use, making it a trusted choice for professionals seeking efficiency and longevity.

## Description

When it comes to spot & broadcast spraying, the Everflo 12V 5. 5 GPM on-demand 12V diaphragm pump is the king of the hill. With premium components & cutting-edge engineering, Everflo provides the flow You need. This pump is loaded with features such as a Honeywell Micro switch, corrosion resistant Viton valves & Santoprene diaphragm & fiberglass-reinforced polypropylene pump manifold with ½” NPT port. Other features include a silky smooth valve design for faster primes & a unique pressure switch that slowly cycles The pump to reduce wear on the motor & switch. Save battery power with the automatic power switch that turns off pump when no flow is needed. Has standard mounting pattern to fit most sprayer tanks. Replacement 12V diaphragm pump for variety of makes & models. Can be used for other fluid transfer applications such as disinfectants and sanitizing (pump will need to be flushed and clean after-use). Handles up to a max of 60 PSI & self-primes up to 8'.

Review: This is the second everflo pump I have purchased, the first pump lasted a couple years of light use, there are much cheaper pumps but I stuck with what I knew. With the new pump I only used it a couple short times and noticed a lot of leakage from the head. Unlucky for me I missed the product return window. If I used the pump regularly I would have noticed the leak and sent it back earlier. I have attached a photo of the leak. The head screws are tight. I hope this helps.
Review: Works well

## 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 ” 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 |
|---------------|-------|
| ASIN | B007ZQZLJC |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,008) |
| Date First Available | 9 September 2014 |
| Item model number | EF5500-BOX |
| Manufacturer | Everflo |
| Material type | Polypropylene (PP) |
| Part number | EF5500 |
| Power source type | Battery Powered |
| Product Dimensions | 26.04 x 15.88 x 13.34 cm; 2.72 kg |

## Product Details

- **Brand:** Everflo
- **Colour:** Black
- **Material:** Polypropylene (PP)
- **Product dimensions:** 22.2L x 13.2W x 12.1H centimeters
- **Style:** Diaphragm Pump

## Images

![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM - Image 1](https://m.media-amazon.com/images/I/51euIS3xERL.jpg)
![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM - Image 2](https://m.media-amazon.com/images/I/51cxhl1E2iL.jpg)
![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM - Image 3](https://m.media-amazon.com/images/I/51i2ll95yoL.jpg)
![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM - Image 4](https://m.media-amazon.com/images/I/61lRZEWBemL.jpg)
![Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM - Image 5](https://m.media-amazon.com/images/I/81HPlbmVHjL.jpg)

## Available Options

This product comes in different **Item Package Quantity** 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

### ⭐ Review
*by D***E on 4 August 2024*

This is the second everflo pump I have purchased, the first pump lasted a couple years of light use, there are much cheaper pumps but I stuck with what I knew. With the new pump I only used it a couple short times and noticed a lot of leakage from the head. Unlucky for me I missed the product return window. If I used the pump regularly I would have noticed the leak and sent it back earlier. I have attached a photo of the leak. The head screws are tight. I hope this helps.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 9 January 2026*

Works well

### ⭐⭐⭐⭐⭐ Review
*by T***N on 3 January 2026*

Works well with softwash setup

## Frequently Bought Together

- Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black
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- Sutter ST-510 Chemical Spray Gun 18 GPM 1/2" NPT 362 PSI 200510500

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**Shop now:** [https://www.desertcart.lk/products/272713116-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2](https://www.desertcart.lk/products/272713116-everflo-ef5500-box-5-5gpm-12v-diaphragm-pump-1-2)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*