Zinsser Rust-Oleum Corporation GIDDS-800203 Odorless OB Stain Blocker Primer, 13-oz, White

Same quality as the expensive brand but works better and costs a lot less.

First, Zinsser products are always top-shelf stuff. I was skeptical of the no odor claim. I really despise the smell of aerosol products with propellent, especially solvent-based ones. That's why I go to great lengths never to use them indoors. However, I was in a pinch and needed a quick solution to freshen up air vents for selling a property. It smells mildly like spray paint when you are applying it, but the smell goes away in a couple of minutes. My wife's all-natural hair spray residual smell lasts longer. Go figure.

I used this item on an older bed frame I had and it went on pretty easy and covered a large area very well. It is a high quality primer which I only needed to spray twice on the wooden frame. It is a very good spray, but it is not odorless.

Very effective

Real impressed with coverage & ease of spray. This is a great quality paint without the odor.