Description
The EX400 is designed to produce 17 gallons per hour of pure RO water with an impressive 2:1 ratio—delivering high flow rates and exceptional water savings in a highly durable and affordable package. Equipped with the world's most efficient membrane technology and a steel pressure gauge, this system offers top-tier performance. A manual flush valve allows for easy cleaning of the membrane, flushing out pollutants that could otherwise cause buildup and reducing the risk of system damage. Regular flushing also extends the membrane’s lifespan.
One of the standout features of the EX400 is its ability to achieve up to 450 gallons per day when paired with a BP-1530 booster pump, which raises the input feed water pressure to 80psi—making it unmatched by any small RO system.
Features:
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High Flow Cold Water membrane
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2:1 system ratio – the most efficient in the industry
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Electrogalvanized powder-coated steel brackets
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Membrane flush kit
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2.5" stainless steel liquid-filled gauges
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One Eco Green Coconut Carbon filter rated for 8,000 gallons for chlorine/chloramine reduction
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High Flow pleated sediment filter, completely washable and reusable
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Auto Shutoff Valve for positive automatic shutoff when using a float valve
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No additional pre-filters needed
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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.
Equivalent to Hydrologic HL31040.