Change adapter

              

  Item No. Spec T L D
TH x PT PT (thread)
THP-0804 1/2 x 1/4 1/4-19 28 17
THP-1208 3/4 x 1/2 1/2-14 39 24
THP-1612 1' x 3/4 3/4-14 43 30
THP-2016 1 1/4 x 1' 1-11 53 38
THP-2420 1 1/2 x 1 1/4 1 1/4-11 53 44.5
THP-2824 1 3/4 x 1 1/2 1 1/2-11 53 54
THP-3224 2' x 1 1/2 1 1/2-11 56 60.5