HexAdapt — Spa Jet Adapter
Created 3 days ago
Description
A precision-cut female adapter engineered to mate with non-standard 1.750" (44.45 mm) hot tub and spa jet threads. Bypassing the conventional 1.5" nominal standards, this design is bored out with exact clearances tailored for ASA shrinkage and layer lines.
Dimensions
- Female Thread: 44.45 mm base major diameter + 0.3 mm radial clearance (45.05 mm total cut).
- Pitch: 12 TPI (2.116 mm).
- Interface: Standard 1.5" flexible hose barb (38.1 mm core, 42 mm ridges).
- Wrench Drive: Heavy 64 mm hex.
Print Notes
- Oriented flat on the hex base. No supports required.
- Designed with 0.3mm added radial clearance, making it ideal for dimensionally accurate ASA prints without post-processing.
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