These are stainless steel custom water pipes for the DSM 4g63
These require the use of a 1g water neck, or one of our water necks - they are not compatible with the 2g water neck.
Unfortunately with materials pricing skyrocketing because of world events, we have been forced to update the pricing on these water pipes.
These are made to order, not sitting on the shelf.
Typical turnaround time is 2-4 weeks.