Obsessed Garage Tire Dressing Brush hex-plus-10percent These are the 1/4" NPT

These are the 1/4" NPT Couplers used for any connections past the pressure washer sprayer gun

Metal and Rust Cleaner

but they also serve a functional purpose - keeping the dribble from your pressure washer hose from dribbling

I would get 3 of them

but it doesn’t reactivate or lather up after rinsing it off

Obsessed Garage Tire Dressing Brush hex-plus-10percent These are the 1/4" NPTDescription If youre still applying tire dressing with a towel or sponge, this brush is going to change your life! Okay, I might be exaggerating a little, but it is phenomenal how smoothly and evenly it applies Tire Dressing. I will let you know that there is a bit of a break in period, so don't judge it on your first go around. It takes a few applications before the bristles are fully saturated & ready to go. Don't get discouraged on the first wash;