4 1/2'' NH (114 mm) Hydrant Flow Test Kit, With Case
Article #AHTK-45NST-16-LG
Includes a 4 1/2" NH barrel with a pitot tube positioned in the waterway, and water diffuser assembly
3 1/2" liquid filled 0-160 psi (0-1100 kpa) gauge
Supplied with flow charts for accurate measuring
Former style: HK-45 No special threads.