Pytec has been approached by a small competitor, Triptex with the offer to buy them out. Triptex sells only the CSN120 exhaust system it receives from AirXhaust. The lead time for Triptex to receive CSN120 from the supplier is 1.5 weeks. AirXhaust has been shipping orders in lot sizes of 250. Triptex's only customer is a small helicopter manufacturer in PNW. Triptex's weekly demand for CSN120 for the last 21 weeks is given below (Assume Triptex operates 52 weeks per year)