Ok this might seem a tad crazy but can any of my fellow Canadian woodworkers tell me what store i will find i can buy a viscosity cup at.
Seems to me the little parts like filter and viscosity cups etc for paint spraying are hard to come by. I even tried a specialist spray equipment supplier who actually shares premises with a sherwin williams store. You would think they would have these. I guess the pros dont need them. They know what they doing.
Also paint filters, scarce as hens teeth.