@username90000 (View Post)

 Btw you can also customise the pressure sensitivity for INVS using its .tmp property. So if you want the particles to go through it without going through the trouble of generating too much pressure then set the .tmp to a very low value.

Alternatively, every major tpt mod (like mine, jacobs or ultimata) has some sort of a powered version of invs that doesn't depend on the pressure to activate. You could use them instead too.