---
product_id: 200160034
title: "JOHNSON PUMP 28503 / Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V"
brand: "johnson pumps"
price: "714.32 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/200160034-johnson-pump-28503-johnson-pump-cartridge-aerator-500-gph-straight
store_origin: TN
region: Tunisia
---

# 500 GPH flow rate Straight intake design 12V power supply JOHNSON PUMP 28503 / Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V

**Brand:** johnson pumps
**Price:** 714.32 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flow Game!

## Quick Answers

- **What is this?** JOHNSON PUMP 28503 / Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V by johnson pumps
- **How much does it cost?** 714.32 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/200160034-johnson-pump-28503-johnson-pump-cartridge-aerator-500-gph-straight)

## Best For

- johnson pumps enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** User-friendly design allows for quick and hassle-free installation, so you can get back to what matters.
- • **Durable Construction:** Built to withstand the rigors of demanding environments, ensuring longevity and reliability.
- • **Streamlined Intake Design:** The straight intake design minimizes turbulence, maximizing performance and efficiency.
- • **Unmatched Flow Efficiency:** Experience a powerful 500 GPH flow rate that keeps your systems running smoothly.
- • **Versatile Power Compatibility:** Designed for 12V systems, ensuring seamless integration with your existing setup.

## Overview

The JOHNSON PUMP 28503 Cartridge Aerator delivers an impressive 500 GPH flow rate with a 12V power supply, featuring a straight intake design for optimal performance. Ideal for various applications, this durable and easy-to-install aerator is perfect for professionals seeking efficiency and reliability.

## Description

JOHNSON PUMP 28503 / Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V

## Features

- SKU: 189-28503-1
- Sold Each
- Please verify your own fitment

## Images

![JOHNSON PUMP 28503 / Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V - Image 1](https://m.media-amazon.com/images/I/51oKAjg29DL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/200160034-johnson-pump-28503-johnson-pump-cartridge-aerator-500-gph-straight](https://www.desertcart.tn/products/200160034-johnson-pump-28503-johnson-pump-cartridge-aerator-500-gph-straight)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-23*