---
product_id: 165039687
title: "SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System"
brand: "sr aquaristik"
price: "€ 565.96"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/165039687-sr-aquaristik-halcyon-4-stage-pro-ro-di-purification-system
store_origin: BE
region: Belgium
---

# SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System

**Brand:** sr aquaristik
**Price:** € 565.96
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System by sr aquaristik
- **How much does it cost?** € 565.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/165039687-sr-aquaristik-halcyon-4-stage-pro-ro-di-purification-system)

## Best For

- sr aquaristik enthusiasts

## Why This Product

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

## Description

* Makes up to 50 gallons of pure water per day * Includes Booster Pump * Complete system The SR Aquaristik HALCYON R/O DI Purification System has been designed to fulfill the needs of discriminating aquarium hobbyists. The HALCYON system removes up to 99% of tap water impurities, including difficult to remove heavy metals. Featuring a super quiet booster pump, ultrafine sediment filtration, high-quality carbon and refillable DI cartridge making it the ideal solution providing aquarium hobbyists with a strong foundation and superior water quality. Includes: Complete RO/DI System Automatic shut off valve Push connections with EPDM O-ring fittings Rugged metal frame with mounting brackets 50 GPD TFC Membrane Polypropylene Sediment Cartridge Carbon Block Cartridge Refillable DI Cartridge with high capacity color changing resin Booster Pump Canister/Membrane Wrench Utility sink connection 10 Feet of RO Tubing Specification: Dimension: Length: 14.2” / 36cm Width: 7.3” / 18.5cm Height: 17.7” / 45cm

## Images

![SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System - Image 1](https://m.media-amazon.com/images/I/51-D6HILKYL.jpg)
![SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System - Image 2](https://m.media-amazon.com/images/I/71rYLh8U4IL.jpg)
![SR Aquaristik Halcyon 4 Stage PRO RO/DI Purification System - Image 3](https://m.media-amazon.com/images/I/41QviDzNqTL.jpg)

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**Shop now:** [https://www.desertcart.be/products/165039687-sr-aquaristik-halcyon-4-stage-pro-ro-di-purification-system](https://www.desertcart.be/products/165039687-sr-aquaristik-halcyon-4-stage-pro-ro-di-purification-system)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-06*