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Harbor Freight Transfer Pump to Vac Bag Adapter
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Adapter to turn the Harbor Freight Pittsburg transfer pump into the best hand pump for filament vacuum bags.
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Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Share Alike
Faced with the reality that all vacuum pumps that are affordable….suck to use. Slow, arduous, annoying, loud, needs charging, or easy to break.
Behold! Buy the cheap Harbor Freight Pittsburg transfer pump for $7, print this adapter out of TPU, press it in the vacuum port, and enjoy at least 50% less pumps to get your vacuum bags evacuated!
- Much more air volume
- Sturdy metal shaft
- Easy press-fit fittings
- So much faster to use!
- Small hand pump = 80 Pumps
- HF transfer pump + Adapter = 35
Printed with TPU 95A, 5 perimeters, 0.2 layer height. Infil is not needed unless your TPU is harder than 95A.