JED Pool Tools 60-345-08 Deluxe Filter Connecting Hose for Swimming Pool, 1-1/2-Inch by 8-Feet

ad says 1 1/2" x 6' set of 15 and 1 1/2" x 4' and 72 x 1.5 x 1.5 which is it?

is the hose ends removable

I am building a special project. a reptile habitat humidifier/fogger. are there any threaded fittings with a nut i can buy to secure this hose?

Any idea if this comes any longer? 16-20ft maybe