The nozzle has a glue in threaded tip that you can use to screw on and off a variety of the included nozzles and crevicing tips. It also includes a thread on extension tube to get deep down into cracks in bedrock. This model also includes the optional flared connection that can be threaded directly to the two inch subsurface sluice box if you don’t have a suction hose. Multiple models are included in case you want to use a 1-1/8” pressure hose from your bilge pump, or just run the 1-1/2” pressure hose. All the fitting are included.
I found this prints well on my Bambu Labs P1S printer. I always use the liquid glue stick for bed adhesion, and put an internal brim to be extra sure for the taller prints