Life Vest Manual Activation Pill 3D printable model by FredBuster
Life Vest Manual Activation Pill photo 1 Life Vest Manual Activation Pill photo 2 Life Vest Manual Activation Pill photo 3 Life Vest Manual Activation Pill photo 4 Life Vest Manual Activation Pill photo 5

Life Vest Manual Activation Pill

Source: Thingiverse by FredBuster

The Life Vest Manual Activation Pill is a free printable 3D model from Thingiverse by FredBuster. This part is a rigid plastic pill to replace the water-soluble pill of an automatic trigger of a life west to convert it to 'manual only' mode. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-08 License: CC0 · commercial OK Category: Other

Tags: aviation, life vest, marine, Secumar

About this model

This part is a rigid plastic pill to replace the water-soluble pill of an automatic trigger of a life west to convert it to 'manual only' mode. This is needed for instance for use in microlight aircrafts, when you do not want to inflate the vest prior to getting out of the semi submerged plane. The pill fits for a mechanism that is used for in Secumal life-vests. The conversion is reversible, just install the water-soluble pill anytime you need automatic release of your life vest.

Frequently asked questions

Is this 3D model free to download?
Yes. Life Vest Manual Activation Pill is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by FredBuster.
Who made this model?
Designed by FredBuster, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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