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    Previous productGreyFlow™ | 300 Watt Pump with Float Switch
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    GreyFlow™ | 400 Watt Pump with Float Switch

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    Brand: GreyFlow™
    SKU: GW GFPMP-400
    Replacement 400W pump with float switch for compatible GreyFlow™ greywater diversion devices. Match pump wattage to your existing model before ordering.
    Availability: Availability - on backorder and will be dispatched once in stock (On back-order – expected in approx. 3–4 months).
    $1,034.38 excl GST
    excluding shipping
    Estimated delivery time: Approx. 4–5 working days (NZ-wide)
    i h
    Products
    GreyFlow™ system spare part

    GreyFlow™ | 400 Watt Pump with Float Switch

    Replacement 400W pump with float switch for compatible GreyFlow™ greywater diversion devices. Match pump wattage to your existing model before ordering.

    Replacement parts should be selected to match the installed GreyFlow™ system model, pump duty, filter type and site configuration.

    Part type
    400W pump
    With float switch
    Use
    Replacement
    Compatible GreyFlow™ devices
    Check
    Model match
    Confirm before ordering
    Support
    WCTNZ®
    Parts guidance
    Replacement part

    Designed for GreyFlow™ system support

    • Provides a replacement or spare 400w pump with float switch for compatible GreyFlow™ products.
    • Helps keep installed systems serviceable and maintainable over time.
    • Useful where the original component has worn, been damaged or needs to be held as a spare.
    • Compatibility should be checked against the installed GreyFlow™ model before ordering.
    Compatibility

    Check the installed model before ordering

    Compatible with
    Compatible GreyFlow™ greywater diversion devices using the matching pump wattage.
    Used for
    Replacement or spare pump for the GreyFlow™ greywater diversion device.
    Before ordering
    Confirm the existing product model, inlet/outlet configuration and any site-specific requirements.
    Important compatibility note

    Match the part to the system

    Pump selection must match the GreyFlow™ model, required head, flow rate and system configuration. Contact WCTNZ® if replacing a pump and you are unsure which wattage is correct.
    Basic specifications

    Core product details

    Product type
    400W pump with float switch
    Brand
    GreyFlow™
    Application
    Replacement or spare pump for the GreyFlow™ greywater diversion device.
    WCTNZ® support

    Parts and product guidance

    WCTNZ® supplies GreyFlow™ greywater products and parts in New Zealand with local product knowledge, documentation support and practical guidance for replacement-part selection.

    Copyright © 2025 Waterless Composting Toilets NZ Limited (WCTNZ®). All short and long product descriptions and content are the property of WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.
    Last reviewed: June 26, 2025

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    Copyright © 2026 WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.
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