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  • planter

  • planter box

  • planter pot

  • self watering

  • self watering planter

  • self watering pot

Planter Self-watering Insert - 3"/75mm square
Print Profile(2)
  • 75mm PETG 0.2mm layer, 2 walls, 15% infill

    2-disc

    PETG

    Designer
  • 75mm PLA 0.2mm layer, 2 walls, 15% infill

    2-disc

    PLA

    Designer

3

1

15

2

Released 2026-01-04
Details
Files(2)
Makes & Comments (0)

Sub-irrigated (self-watering) planter insert compatible with my 75mm square planter pot designs.

IMPORTANT: The new float indicator is very thin to reduce weight. Make sure your filament is thoroughly dry and calibrated to prevent leakage.

 

There are two versions of this insert

  • Fill hole cutout with an optional floating water level indicator is included. The stick is a tight fit and you'll likely need to sand the sides on both ends to fit.
  • No fill hole (mostly for use with multi-insert planter design)

On the bottom of the insert there are three built-in break-away support panels. You should be able to snap them off easily. The squares on the bottom have a single-layer of filament. It's optional whether you remove these strands. The purpose is to provide air flow and better drainage to prevent excess water in the soil. The filament strands should not affect functionality.

 

Updates

  • 19 April 2025 - Updated the float indicator. Now uses just over 1g of material. Make sure to remove by flexing the build plate - do NOT try to pull it off of the build plate as it is thin and could tear apart easily. 

Compatible 75mm Planters

ASANOHA

Modern Minimalist Square Planter

Modern Square Curved Edge

ESSENTIA S

Rectangular Wood Grain

 

Super Mario Themed Planters

 

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Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Standard Digital File License

This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.

Models(2)

  • model file image
    sq75mx3_planter_inserts Elegoo PETG.3mfDesigner

    498.93 KB

    2026-01-02

  • model file image
    sq75mx3_planter_inserts Elegoo PLA.3mfDesigner

    498.99 KB

    2026-01-02

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