---
product_id: 200160035
title: "JOHNSON PUMP Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V / 28503 /"
brand: "johnson pump"
price: "₩276979"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/200160035-johnson-pump-johnson-pump-cartridge-aerator-500-gph-straight-intake
store_origin: KR
region: South Korea
---

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

**Brand:** johnson pump
**Price:** ₩276979
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Efficiency with Johnson Pump!

## Quick Answers

- **What is this?** JOHNSON PUMP Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V / 28503 / by johnson pump
- **How much does it cost?** ₩276979 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/200160035-johnson-pump-johnson-pump-cartridge-aerator-500-gph-straight-intake)

## Best For

- johnson pump enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Space-saving dimensions make it ideal for tight installations without compromising on performance.
- • **Durable Construction:** Built to withstand the rigors of marine environments, ensuring longevity and reliability.
- • **Efficient Water Flow:** Experience a powerful 500 GPH flow rate for optimal performance.
- • **Versatile Power Options:** Designed to operate seamlessly on a 12V power supply, perfect for various applications.
- • **User-Friendly Installation:** Straight intake design ensures easy setup and compatibility with your existing systems.

## Overview

The Johnson Pump Cartridge Aerator delivers an impressive 500 GPH flow rate powered by a reliable 12V supply, featuring a straight intake design for easy installation and robust performance in marine applications.

## Description

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

## Features

- SKU: 189-28503-2
- Sold Each
- Please verify your own fitment

## Product Details

- **Brand:** Johnson Pump
- **Style:** Diaphragm
- **Item Weight:** 3.8 Pounds
- **Voltage:** 12 Volts
- **Manufacturer:** Johnson
- **UPC:** 116958751748

## Images

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

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.kr/products/200160035-johnson-pump-johnson-pump-cartridge-aerator-500-gph-straight-intake](https://www.desertcart.kr/products/200160035-johnson-pump-johnson-pump-cartridge-aerator-500-gph-straight-intake)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*