

Greenhouse outlet
The stop end with a downpipe spout for aluminium greenhouse gutters. Pushes into the gutter end.
Aluminium greenhouses
The end piece with the downpipe spout, for UK aluminium greenhouses with built-in gutters. Measure yours, check the fit, download the STL.
Make an outlet
Each one opens a workbench with a live 3D view and an STL download.


The stop end with a downpipe spout for aluminium greenhouse gutters. Pushes into the gutter end.
More parts for the greenhouse go here as jobs come up.
Start from the measured original, then check four outside sizes of yours. The 3D view updates as you go.
A short test piece pushes into the gutter end, so you can check the fit before printing the whole outlet.
Get a zip with the STL and a note of your settings. Print notes say which way up and what supports.
The generator runs OpenSCAD in your browser, so nothing is uploaded. It is a parametric model: a size change is a setting, not a new design.
It fits the common UK aluminium greenhouse gutter out of the box. For other makes, measure the outside of your gutter and adjust the four sizes.
Yes. Set the spout's outside diameter to suit your hose or downpipe connector.
PETG or ASA. Both cope with sun, rain and frost. PLA softens in summer sun, so avoid it for anything outside.
The outlet is small and prints on any home printer, like a Creality Ender V3.
It is free and runs in your browser. The generator runs OpenSCAD locally, so nothing is uploaded and there is nothing to install.
Hi, I'm Will. I make these for jobs around my own house: a gutter that needs a quick fix, or a drawer of cables to tidy. Every part is sized to print on a 220mm bed, like a Creality Ender V3.