Presto 09978 Pressure Regulator, For Use With Model 706, 733, 803, 833, PCC6, A401, A601, 804, S66 Canner, Gray
Fits onto vent pipe to indicate when 15 Lbs. pressure is reached and controls pressure in unit. Replaces old No.09913 discontinued pressure regulator. Fits 3, 4 and 6 quart pressure cooker models.