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FAQ Section

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What is the system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System? \n
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The system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System is 2:1, which means it produces 2 parts of purified water for every 1 part of wastewater.
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What is the maximum flow rate of the GrowoniX GX400 High Flow Reverse Osmosis System? \n
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The GrowoniX GX400 High Flow Reverse Osmosis System has a maximum flow rate of 17 gallons per hour (GPH) or 400 gallons per day (GPD) of purified water.
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What is the maximum feed water temperature that the GrowoniX GX400 can handle?\"\n
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The GrowoniX GX400 High Flow Reverse Osmosis System can handle a maximum feed water temperature of 90°F (32.2°C).
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Is there a warranty for this product? \n
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Please check the warranty tab on this page for warranty information.
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How long will shipping take? \n
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Please check our shipping policy here for shipping information.
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What is the return policy? \n
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Please check our return policy here for return policy information.
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Specifications \"\"\n

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GrowoniX GX400 High Flow Reverse Osmosis System Specifications\"\"
Filter SizeStandard
System Ratio2:1
Nominal Salt Rejection %96
Permeate Flow GPD400
Permeate Flow GPH17
Min Feed Flow GPM0.83
Max Feed Water TDSLess than 2000
Max Feed Temp °F (°C)90 (32.2)
Min Feed Temp °F (°C)40 (4.44)
Max Ambient Temp °F (°C)115 (46.11)
Min Ambient Temp °F (°C)40 (4.44)
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What’s in the Box? \"\"\n

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The GrowoniX GX400 High Flow Reverse Osmosis System includes:

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  • \n\"\" Dual High Flow Cold Water membrane elements\n
    • \n
  • \n\"\"  Membrane flush kit\n
    • \n
  • \n\"\" 2.5\" stainless steel liquid filled gauges\n
    • \n
  • \n\"\" One Eco Green Coconut Carbon filter\n
    • \n
  • \n\"\" Membrane Flush Valve\n
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  • \n\"\" High Flow pleated sediment filter\n
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  • \n\"\" Auto Shutoff Valve\n
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Warranty Policy

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Please check out the manufcaturers website for Warranty related issues.

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GrowoniX GX400 High Flow Reverse Osmosis System
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GrowoniX GX400 High Flow Reverse Osmosis System

GrowoniX GX400 High Flow Reverse Osmosis System

Select Carbon Filter Type
From $488.99
GrowoniX GX400 High Flow Reverse Osmosis System—
$488.99

The Story

Is the GrowoniX GX400 High Flow Reverse Osmosis System right for me?

The GrowoniX GX400 High Flow Reverse Osmosis System is perfect for hydroponic gardeners and growers who need a reliable and efficient water filtration system. With its high flow rate and 2:1 system ratio, it can provide up to 17 gallons per hour of pure RO water. Whether you have a small or large garden, this system is designed to meet your water production needs.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

GrowoniX GX400 High Flow Reverse Osmosis System

The GrowoniX GX400 High Flow Reverse Osmosis System is perfect for hydroponic growers who need a reliable and efficient system to produce purified water.

  • Dual High Flow Cold Water membrane elements
  • 2:1 system ratio for maximum efficiency
  •  Electrogalvanized powder coated steel brackets for durability
  • Membrane flush kit for easy maintenance
  • 2.5" stainless steel liquid filled gauges for accurate pressure monitoring

Why GrowoniX GX400 High Flow Reverse Osmosis System stands out?

The GrowoniX GX400 stands out from other options because of its high flow rate, efficient 2:1 system ratio, and durable construction. It is designed to provide pure RO water for hydroponic gardens, ensuring optimal plant growth and health. With its easy maintenance and long-lasting filters, this system offers a cost-effective solution for water filtration.

Why GrowoniX?

GrowoniX is a high-quality brand known for its efficient and durable water filtration systems. Their products are designed and hand-built in the United States using top-of-the-line fittings and tubing. With a focus on providing the most efficient water filters for the hydroponic industry, GrowoniX ensures that their customers receive the best value and performance. Trust GrowoniX for all your water filtration needs.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What is the system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System?
The system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System is 2:1, which means it produces 2 parts of purified water for every 1 part of wastewater.
What is the maximum flow rate of the GrowoniX GX400 High Flow Reverse Osmosis System?
The GrowoniX GX400 High Flow Reverse Osmosis System has a maximum flow rate of 17 gallons per hour (GPH) or 400 gallons per day (GPD) of purified water.
What is the maximum feed water temperature that the GrowoniX GX400 can handle?"
The GrowoniX GX400 High Flow Reverse Osmosis System can handle a maximum feed water temperature of 90°F (32.2°C).
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.

Specifications

GrowoniX GX400 High Flow Reverse Osmosis System Specifications
Filter Size Standard
System Ratio 2:1
Nominal Salt Rejection % 96
Permeate Flow GPD 400
Permeate Flow GPH 17
Min Feed Flow GPM 0.83
Max Feed Water TDS Less than 2000
Max Feed Temp °F (°C) 90 (32.2)
Min Feed Temp °F (°C) 40 (4.44)
Max Ambient Temp °F (°C) 115 (46.11)
Min Ambient Temp °F (°C) 40 (4.44)

What’s in the Box?

The GrowoniX GX400 High Flow Reverse Osmosis System includes:

  • Dual High Flow Cold Water membrane elements
  •   Membrane flush kit
  • 2.5" stainless steel liquid filled gauges
  • One Eco Green Coconut Carbon filter
  •  Membrane Flush Valve
  • High Flow pleated sediment filter
  • Auto Shutoff Valve

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

GrowoniX GX400 High Flow Reverse Osmosis System - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GrowoniX GX400 High Flow Reverse Osmosis System - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

GrowoniX GX400 High Flow Reverse Osmosis System - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Is the GrowoniX GX400 High Flow Reverse Osmosis System right for me?

The GrowoniX GX400 High Flow Reverse Osmosis System is perfect for hydroponic gardeners and growers who need a reliable and efficient water filtration system. With its high flow rate and 2:1 system ratio, it can provide up to 17 gallons per hour of pure RO water. Whether you have a small or large garden, this system is designed to meet your water production needs.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

GrowoniX GX400 High Flow Reverse Osmosis System

The GrowoniX GX400 High Flow Reverse Osmosis System is perfect for hydroponic growers who need a reliable and efficient system to produce purified water.

  • Dual High Flow Cold Water membrane elements
  • 2:1 system ratio for maximum efficiency
  •  Electrogalvanized powder coated steel brackets for durability
  • Membrane flush kit for easy maintenance
  • 2.5" stainless steel liquid filled gauges for accurate pressure monitoring

Why GrowoniX GX400 High Flow Reverse Osmosis System stands out?

The GrowoniX GX400 stands out from other options because of its high flow rate, efficient 2:1 system ratio, and durable construction. It is designed to provide pure RO water for hydroponic gardens, ensuring optimal plant growth and health. With its easy maintenance and long-lasting filters, this system offers a cost-effective solution for water filtration.

Why GrowoniX?

GrowoniX is a high-quality brand known for its efficient and durable water filtration systems. Their products are designed and hand-built in the United States using top-of-the-line fittings and tubing. With a focus on providing the most efficient water filters for the hydroponic industry, GrowoniX ensures that their customers receive the best value and performance. Trust GrowoniX for all your water filtration needs.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Reviewer
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Reviewer
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
←
→

FAQ Section

What is the system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System?
The system ratio of the GrowoniX GX400 High Flow Reverse Osmosis System is 2:1, which means it produces 2 parts of purified water for every 1 part of wastewater.
What is the maximum flow rate of the GrowoniX GX400 High Flow Reverse Osmosis System?
The GrowoniX GX400 High Flow Reverse Osmosis System has a maximum flow rate of 17 gallons per hour (GPH) or 400 gallons per day (GPD) of purified water.
What is the maximum feed water temperature that the GrowoniX GX400 can handle?"
The GrowoniX GX400 High Flow Reverse Osmosis System can handle a maximum feed water temperature of 90°F (32.2°C).
Is there a warranty for this product?
Please check the warranty tab on this page for warranty information.
How long will shipping take?
Please check our shipping policy here for shipping information.
What is the return policy?
Please check our return policy here for return policy information.

Specifications

GrowoniX GX400 High Flow Reverse Osmosis System Specifications
Filter Size Standard
System Ratio 2:1
Nominal Salt Rejection % 96
Permeate Flow GPD 400
Permeate Flow GPH 17
Min Feed Flow GPM 0.83
Max Feed Water TDS Less than 2000
Max Feed Temp °F (°C) 90 (32.2)
Min Feed Temp °F (°C) 40 (4.44)
Max Ambient Temp °F (°C) 115 (46.11)
Min Ambient Temp °F (°C) 40 (4.44)

What’s in the Box?

The GrowoniX GX400 High Flow Reverse Osmosis System includes:

  • Dual High Flow Cold Water membrane elements
  •   Membrane flush kit
  • 2.5" stainless steel liquid filled gauges
  • One Eco Green Coconut Carbon filter
  •  Membrane Flush Valve
  • High Flow pleated sediment filter
  • Auto Shutoff Valve

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

GrowoniX GX400 High Flow Reverse Osmosis System | Green Thumb Depot