ScubaPro MK10 SPEC boot

A replacement environmental boot for the SP MK10 regulator. Fits beautifully and are functioning after more than a year of use. Either seal the outside with SeamSeal (thinned Aquaseal) or pass a hot 'knife' over the outside to seal the micro pores.

Used TPU. 0.4 nozzle. 0.2 layer height, 0.36 line width, 100% infill, 220C extruder, 50C bed, and very slow print speed. Nothing says these are optimal.