EX400 High Flow Reverse Osmosis System

In stock
SKU
EX400-CONFIG

Flows 17 gallons per hour of pure RO water, with an astounding 2:1 ratio

As low as $398.33

Click here for EX400 Replacement Filters & Membrane Kit

The GrowoniX EX400 Systems Feature:

  • 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.

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.

Optional Accessories for EX400 Systems:

Click here to view the GrowoniX™ Product Matrix Guide.

Click here to view the GrowoniX™ Filter Replacement Guide.

Optional KDF85 Carbon Filter Upgrades

The KDF85/Catalytic Carbon Filter for chlorine and chloramine reduction.  A must for well water to reduce iron, hydrogen sulfide, and heavy metals and bacteria. The Bacteriostatic qualities do not allow microbes to breed in filter.

  • BP-1530 Booster Pump to raise the input feed-water pressure from zero to 80psi-even pumps water from a rain barrel through the system.
  • Float Valve (VA-F-1438) to allow for unaccompanied operation.
More Information
Product Name EX400 High Flow Reverse Osmosis System
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 <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)
Max Feed Pressure psi 80
Min Feed Pressure psi 45
Max SDI Rating SDI <3
Max TDS ppm 2000
Max Hardness gpg 0
Max pH (Continuous) 11
Min pH (Continuous) 5
Max Turbidity NTU 1
Feed inch 3/8 Tube
Permeate inch 1/4 Tube
Concentrate inch 1/4 Tube
Dimensions L x W x H inch 14 x 7 x 18

GrowOnix Product Documents

EX400 QuickStart

EX400 User Manual

Product Support & Videos

GrowoniX EX400: Overview

GrowoniX EX400: Flush Carbon Filter & Membrane

GrowoniX EX400: Connecting

EX400 Replacement Filters and Membranes Kit

SEDIMENT

SF-2510-PL

SF-2510-SP

CARBON

CF-2510-GB

CF-2510-CC

CF-2510-KDF

MEMBRANE

GXM-150-HR

GXM-200-HF

 

*Default filters shipped with the product

All other filters listed will fit and are available as substitutions or upgrades.

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