When you run your MAC using bootcamp, the hardware is actually behaving and compatible with any PC out there. It does even perform a little bit better. Yes all the drivers and libraries are 'stock' software that you download and install the same way than you would on a 'real' PC.
Someone had the good idea to change the link in the equipment page for the PVC. The one that used to be there was for the sch40 and I bought the product that was listed at the time, using the product number showed on that page. Not a big deal, I am just glad that the mistake has been corrected. The store it is linking to, allows for checking the inventory of your local one, before going there. You can even get them to set it aside and pick it up. Should make it very convenient for anyone in the hunt for that particular model (200psi)
edit: I actually went to another store that is closer to my home, and that also gives inventory online. They were listing having 360 of those in the store I went to. So at least lowes has them and home depot has them. As far as this particular product is concerned, my local store has them listed has discontinued product. Might want to check fast.