Setup Low-Pressure Whitewashing System

So to then out here, whitewashing some brick, using a Dino X6 airless sprayer, using a really low pressure, like about 400 psi with a 311 H8 tip, so I don't have a whole lot of over spray, a lot of dust in the air, it's over 100 degrees, a miserable wear and a mass one, cutting down an over spray and dust in the air by running low pressures, just using a stain brush, just dobbling it on, give a random white wash look, I've used, I'm using