Water Master 400 Replacement Filter Pack

Water Master 400 Replacement Filter Pack

The Water Master 400 Replacement Filter Pack is the maintenance kit designed specifically to completely renew the filtration stage of your 400-liter reverse osmosis system. With use, the sediment and activated carbon filters, as well as the membrane, lose their retention capacity and must be replaced to ensure clean and balanced irrigation water. This pack brings together the five key elements—sediment filter, granular carbon filter, inline carbon filter, activated carbon filter, and membrane—in a single order, avoiding the need to buy each part separately. Manufactured by Water Master, a leading brand in water treatment for cultivation, it guarantees perfect compatibility with your 400 L reverse osmosis equipment.

Benefits

• Cleaner irrigation water. Removes chlorine, sediment, and organic compounds before osmosis, protecting the membrane.
• Complete replacement in a single pack. Includes all the necessary filters, without having to locate each part separately.
• Extends the life of the equipment. Replacing the filters on time prevents overloading the membrane and prolongs its performance.
• Improves nutrient absorption. Purer water makes it easier to control EC and pH in irrigation.
• Easy installation. Parts designed to fit directly into the Water Master 400 L reverse osmosis system.

Key features

• Compatible with the Water Master 400 L reverse osmosis system.
• Includes granular carbon filter, carbon filter, inline activated carbon filter, sediment filter, and membrane.
• Filtration material: activated carbon with high retention capacity.
• Original replacement components, direct fit without adapters.
• Pack designed for the recommended periodic maintenance of the equipment.

Technical specifications

• Filter material: Carbon
• Compatible system capacity: 400 L
• Pack contents: 1 granular carbon filter, 1 carbon filter, 1 inline activated carbon filter, 1 sediment filter, 1 400 L membrane
• Brand: Water Master
• Approximate weight: 0.2 kg

How to use

• Cut off the water supply. Close the water inlet of the reverse osmosis system before handling the filters.
• Remove the used filters. Unscrew the housings and remove the exhausted sediment filter, carbon filters, and membrane.
• Install the new filters. Place the sediment filter, granular carbon filters, and inline filter in order, following the flow direction indicated on the equipment.
• Replace the membrane. Insert the new 400 L membrane into its housing, checking the seals.
• Flush the system. Open the water and let the first production cycle run to remove carbon residue before using the water for irrigation.
• Record the change date. Write down the date to plan the next system maintenance.

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1. Shut off the water supply by closing the inlet to the reverse osmosis system.
2. Remove the used filters and membrane by unscrewing the housings.
3. Install the new filters in order: sediment, granular carbon, and inline carbon.
4. Replace the 400 L membrane, checking the seals.
5. Flush the system by letting the first cycle run before using the water for irrigation.
6. Record the replacement date to plan the next maintenance.