Affordable, reliable, and ready to fish right out of the box, the Scientific Anglers Air Cel Fly Line Kit is a complete solution for anglers looking to refresh their setup or rig up a new reel quickly and easily. Each kit includes a weight-forward floating fly line, backing, and a pre-attached leader, making it the perfect grab-and-go option for beginners and seasoned anglers alike. Designed with the proven Air Cel taper, this line delivers smooth casts, stable loops, and solid turnover whether you're fishing dry flies, nymphs, or small streamers.The line features a supple coating that floats high and resists memory, keeping your setup performing consistently from cast to cast. Available in sizes WF-4-F, WF-5-F, WF-6-F, WF-7-F, and WF-8-F, the Air Cel Fly Line Kit is built to suit a wide range of freshwater applications. Whether you're gearing up for a new season, setting up a backup reel, or introducing someone to the sport, this kit gives you everything you need to hit the water with confidence and convenience.