1 1/2'' Bulkhead ABS Thread x Thread
This bulkhead is threaded both the front and back. A MPT threaded fitting can be screwed in to either end of the bulkhead.
Bulkheads are used to attach plumbing to aquariums and sumps. These low profile reef safe bulkheads are made from black ABS plastic. Our supplier manufactures these slightly thicker than competitor aquarium bulkheads making them more reliable.
Made in the USA
Bulkhead Configurations: All
bulkheads come in a Female x Female configuration and all fittings, or
pipe will be attached to the interior of the bulkhead. The threads on
the outside of the bulkheads are made for the retaining nut to be
threaded onto only. The external threads will not accept any type of
- Slip x Slip – Requires the use of Slip type plumbing fittings and PVC cement.
- Thread x Thread – Requires the use of NPT Threaded PVC fittings.
- Slip x Thread –
The in-tank side of the bulkhead will demand the use of PVC Slip type
fittings and the exterior will need NPT Threaded PVC fittings.
- Thread x Slip -
The exterior side of the bulkhead will require the use of PVC Slip type
fittings and the interior in-tank side will require NPT Threaded PVC
1 1/2" ABS Bulkhead Thread X Thread Dimensions (see diagram)
A - 86mm/3.38"
B - 73mm/2.87"
C - 59mm/2.32"