2" × 3" Hydroponic Gutter End Caps – 3/4" PVC Compatible

A set of 3D-printable end caps designed for 2" × 3" plastic gutter used in DIY hydroponic growing systems.

This download includes two STL files, giving you both a simple closed end cap and a PVC-compatible option for connecting your hydroponic plumbing.

Included Files

Plain End Cap
A simple closed end cap for sealing the end of a 2" × 3" plastic gutter.

3/4" PVC End Cap
Designed with an opening that allows 3/4" PVC pipe to interface directly with the end cap. The design also includes a dedicated area for injectable silicone sealant, allowing the PVC connection to be sealed against leaks.

Designed For

• 2" × 3" plastic gutter

• DIY hydroponic systems

• NFT-style growing channels

• 3/4" PVC plumbing

• Custom recirculating hydroponic builds

What You'll Receive

• 1 × Plain End Cap STL

• 1 × 3/4" PVC End Cap STL

• Personal Use License

This is a DIGITAL DOWNLOAD. No physical product will be shipped.

You will need access to a 3D printer to manufacture these parts.

License

These files are provided for personal use only. The STL files may not be redistributed, shared, uploaded, or resold. Physical prints may not be sold commercially without separate permission from the creator.