QUOTE(mepstein @ Jan 28 2020, 04:52 PM)

Low pro HF. They are good. Much better quality than years ago.
I had one blow out on me last weekend, 1000 miles from home. The plug flew off, into the weeds. It was pouring fluid, but I had enough to get the car on the trailer, then it went into the scrap pile.
It was about 2 years old, so no the quality isn't great, the price is yes, quality nope.
The pic is me trying in vain to find said plug....