Pipe Insulation Cover by Pipe Warmers – The Original Backflow Preventer, Sprinkler Freeze Protection – Highly Insulated Pouch – Outdoor Winter Irrigation, Sprinkler, Spigot, Cover. (14 X 18, Sand)

Fits perfect it hasn’t been freezing yet but it feels like a high quality product that will keep my valve from freezing and breaking this winter

First, I’d like to compliment this piece because it is very well made, has a Velcro enclosure to keep everything snug, has waterproof fabric to keep everything safe from sleet, and has a super fuzzy warm inside.That said, I assumed the size was universal. It most certainly is not. This doesn’t fit my sprinkler system, sadly. And by not fit, I mean the size would need to be double in width. This is quite skinny in width. That is my fault for not measuring to make sure, as the dimensions are boldly listed in the product description. If this product were available in a wider size to fit my sprinkler system, I would purchase in a heart beat because I love this warmer. I just wish it fit!

Works great and so easy to put on and take off. Very happy with them.

I like how easy it was to install

Does the job and is what is described. After winter, i’ll Really know it it works well.

I love this product, just what I was looking for and it fit just perfect. Very well insulated!M. Heintz

Doesn't fit our standard size piping! Should've measured prior to purchase. I thought it was universal!

excellent product - very well made