Review on High-Quality Rubber Gasket Replacement for 2.5-2.8 Gallon Paint Pressure Pot Tank Lid by Greg Wilkerson

Advice to anyone wanting to make any cast with a Harbor Freight pressure vessel, do not buy this can, for some reason it is the cheapest on the market. However, since you're here, you're probably dying to fix a permanent gasket leak. From my experience I can say that the thing works very well. Took some readings overnight and went from 20+ psi in 24 hours to 0.5 in 24 hours. If you want to use the HF pressure tank for dicing or similar, you need to buy this item as well.