Minimalist remix of Filament Spool Holder for Sterilite 20Qt Box to allow use of a 1 inch PVC pipe. This fits 4 spools comfortably (may fit 5 for some narrower spool designs).

Optional: Add silica directly to the bottom of the box (or add it in a low height plastic box and put below the PVC pipes.

Notes:

1. Print two of each (left and right) for a total of 4 parts.
2. Cut 1 inch PVC pipe to 13 inch length (you need 2 of these).