1/2" Female or Male NPT

cartridges or suction filling methods making this a versatile grease gun for a variety of applications

controlled water flow that protects your surfaces while ensuring a spotless finish

Allows filter element to be changed with minimal leakage and without having to remove air pressure from pump

Goat Throat 83mm 3" Adapter Threaded - Viton GT226113TV Heavy duty switch 1/2" Female or Male NPTGoat Throat 83mm 3" Adapter Threaded Viton GT226113TV Description This adapter allows the pumps to be used on plastic nalgene bottle with an 83mm thread. This eliminates tipping of the container and associated spill hazards. See Compatibility Guide for selection. Please specify chemical or GT Pump to get the correct gasket. Made in USA.