Fabricante / Brand: Evolution Oil Tools Inc
Modelo / Model: AD-1
Diâmetro / Diameter: 7'' 
Rosca / Thread: 2.7/8 EU
Diâmetro / Diameter: 5.1/2''
Rosca / Thread: 2.3/8 EU
Diferencial de Pressăo / Pressure Differential: 5000 psi