PLEASE NOTE: The 12 and 14 inch measurement on this refers to the size of the sand filter it fits--not the size of the clamp itself.
For the clamp size, please refer to the second photo in this listing--where a ruler is visible.
Intex SF60110-1 Replacement Clamp For 12 & 14 Inch Sand Filter Pump + O-Ring
Shipping is free.
Thanks for looking!