SKU: 39017


Vendor Growonix
Regular price $501.95
Sale price $501.95 Regular price
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Experience High Flow with Growonix EX400 GPD Reverse Osmosis System

The Growonix EX400 GPD High Flow Reverse Osmosis System is a premium quality water filtration system for your home or business. It comes with a high flow rate, which means you can get clean and pure water at a faster rate than other RO systems in the market.


This is a four-stage reverse osmosis system that uses advanced technology to purify your water. It removes up to 99% of contaminants such as fluoride, lead, mercury, and other harmful chemicals from your water, ensuring that you drink and use clean and safe water.


Whether you want to use this RO system for drinking, cooking, or any other purpose, it will deliver pure and clean water that is free from any taste or odor. With a flow rate of 400 gallons per day, this system is perfect for large families or small businesses.


The Growonix EX400 GPD High Flow Reverse Osmosis System is easy to install and requires minimal maintenance. It comes with pre-filters and a membrane that are designed to last longer, so you don't have to worry about frequent replacements.


If you're looking for a highly efficient and reliable RO system, then the Growonix EX400 GPD High Flow Reverse Osmosis System is the perfect choice. It is built with high-quality materials and is tested to meet the highest standards of quality and safety.


Designed to flow 17 gallons per hour of pure RO water, with an astounding 2:1 ratio-High flow rates and water savings never before seen in a package so affordable and durable. Utilizing the most efficient membrane technology in the world and equipped with a steel pressure gauge. A manual flush valve allows you to clean the membrane, purging out pollutants that could otherwise add buildup to the system. Flushing adds considerable life to the membrane as well.

Perhaps the coolest feature of the EX400 is that when used with a BP-1530 booster pump, to get the input feed water pressure to 80psi, the filter can produce up 450 gallons per day. No little RO on the planet can match this.



  • High Flow Cold Water membrane
  • 2:1 system ratio - The most efficient in the industry
  • Electrogalvanized powder coated steel brackets
  • Membrane flush kit
  • 2.5" stainless steel liquid filled gauges
  • One Eco Green Coconut Carbon filter rated for 8,000 gallons chlorine/chloramine reduction
  • High Flow pleated sediment filter, completely washable and reusable
  • Auto Shutoff Valve: for positive automatic shutoff when using a float valve
  • No additional pre-filters needed
  • Carbon capacity—8,000 total gallons of chlorine or chloramine removal, or 3,000 gallons of RO water at a 2:1 ratio

*Chloramine removal requires a KDF85 carbon fiber.