Gravity Filter Bottle Cap 3D printable model by gporter0205
Gravity Filter Bottle Cap photo 1 Gravity Filter Bottle Cap photo 2 Gravity Filter Bottle Cap photo 3

Gravity Filter Bottle Cap

Source: Thingiverse by gporter0205

The Gravity Filter Bottle Cap is a free printable 3D model from Thingiverse by gporter0205. Standard water bottle cap with a stem going through it. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
2,050 saves Source: Thingiverse Updated 2026-09-23 License: CC-BY · commercial OK 1 makes Category: Outdoor & Garden

Tags: Gravity, Filter, Bottle, Cap

About this model

Standard water bottle cap with a stem going through it. The stem is not attached to the cap and it is not water tight so that air can be released as the bottle fills and the cap can twist while the stem stays fixed. I designed this to be used with a gravity water filter that uses the larger Camelbak Crux or 5/16" ID tubing. Print it upside down with supports so that the two pieces will not "fuse" to one another during printing.

Frequently asked questions

Is this 3D model free to download?
Yes. Gravity Filter Bottle Cap 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 gporter0205.
Who made this model?
Designed by gporter0205, 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.

Similar 3D models in Gravity

Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL