turtle cap
worked real good for our underground oil tank although i should have gotten your female one; the coupler i got fixed that problem
Below are the available bulk discount rates for each individual item when you purchase a certain amount
This Flip Top Lockable Turtle Cap Is Great For Stationary Tanks of All Kinds. Locks using a standard pad lock.
Features: Flip Top Lockable With Padlock Design.
Material: Cast Aluminum.
Threads Outer Diameter: Male 2" NPT - 2-3/8" OD,
Threads Inner Diameter: 2" I.D.
Note: Vented With No Seal.
Note: Not For Highway Use.
worked real good for our underground oil tank although i should have gotten your female one; the coupler i got fixed that problem