I bought a Magnum airless paint sprayer to paint the exterior of a house. I'll be using latex paint (probably Behr from Home Depot).

I'm wondering which quality of paint would work best in it. Behr paints are available in three quality tiers, and I know from experience that paying a little more for the second or third tier is worth it. The paint is much less runny, which makes it easier to work with when brushing and rolling.

But with the sprayer, I'm wondering if it would actually be better to have a cheaper, runnier paint. It seems like a thicker paint would have a harder time coming through the sprayer.

Thanks in advance for any tips on this.