Humboldt – H-4238 – Sand Cone Replacement Jar threaded-plastic replacement jar is the same as furnished with the H-4245 and H-4249 sand cone apparatus set. Description Description Information Standard Main Features Accessories Brand Humboldt Model H-4238 Capacity 1-gal (3.79L) AASHTO T191 Related products Material TestingCement-MotarMATEST – E055N – Vicat apparatus Read more Material TestingCement-MotarMATEST – E009-KIT – Manual Blaine air permeability apparatus Read more Material TestingConcreteMATEST – C435 – DETERMINATION OF PENETRATION’S DEPTH OF WATER UNDER PRESSURE Read more