These are holders designed to take standard 1/4″ tubing bulkheads and mount on a tank rim (rimmed or rimless). Depending on your selection, there are versions for both rimless and rimmed tanks. These are a more elegant solution to the plain tubing holders offered. The bulkhead opening is 18mm diameter allowing for easy installation. The rimless version has a rim mount slot of 15mm and the rimmed version has a slot of 31mm. Both holders are threaded on the inside and giving you the option to secure the holder either way. If your sump doesn’t have bulkheads or openings for them, this is the way to go.
- Printed out of PLA.
- Compatible with both rimless and rimmed tanks (depending on selection).
If you want custom packs of these, ask me about pricing.
* Clear color is essentially PLA with no added color. It’s translucent but not transparent (like glass or acrylic).
** For the rimmed version, please note you will more than likely have to mount the holder on your rim before inserting the bulkheads.