1.5 refers to flagpole diameter of 1.5" and 2.0 is 2". The end plug adapter is needed on the 16' and 22' fiberglass poles while the adapter is already built into the 12' and 16' aluminum poles as well as the 23' fiberglass pole.
by Camping World – December 11, 2015
Light the Flag without wires or batteries.
If you wish to share feedback with us about product selection, pricing, ordering, delivery or other customer service issues, please do not submit this feedback through the Question & Answer Service. Please contact Customer Service at 1-888-626-7576.