USG Two-Stage 3CFM Vacuum Pump Casting kit and provides 20-50-percent greater yields

and provides 20-50-percent greater yields over traditional blends

you will need Agar/Kanten powder = 1 tsp

ArtMolds SOSYLTM

for up to five and even more minutes

2 CFM @ 90 PSI

USG Two-Stage 3CFM Vacuum Pump Casting kit and provides 20-50-percent greater yieldsHigh Performance and a Deeper Ultimate Vacuum Down to 25 Microns! Precision machined two stage pump removes moisture from air conditioning systems to safely add refrigerant. But perfect to use with ArtMolds Vacuum Chamber. Easy access oil fill port with viewing window for easy maintenance 1 4" SAE and 1 2" Acme intake fitting with dual ports. 25 micron 3 Pascal rating Thermal and current overload protection 330ml pump oil bottle Rating: 1 3 HP, 110V,