A multiple-product facility consisting of a manufacturing process and a finished product warehouse for several types of products is considered. An (R,r) continuous-review inventory control policy is applied to each type of product in the warehouse. The demand arrival processofeach typeisassumed to be Poisson. The processing times and the set-up times are arbitrarily distributed. We have developed an iterative proceduretoapproximately compute the average inventory level of each product in the warehouse under different priority schemes