That Carol is what I'm using on the under the floor runs on the 250ti's. They are 25 & 30 feet ... the wife grabbed a 100 ft. bundle in the thrift store and they wanted $2 for it, brand new.
I liked the extra thick jacket as the crawl space instillation was my goal. They sound great to me and have had compliments on the total sound, so would not hesitate to use it in the future.