This requirement is for the procurement and delivery of replacement of Stage 1 and Stage 2 filters only. The type, manufacturer, part number, and quantity of all of the Stage 1 and Stage 2 filters nee... This requirement is for the procurement and delivery of replacement of Stage 1 and Stage 2 filters only. The type, manufacturer, part number, and quantity of all of the Stage 1 and Stage 2 filters needed are located in Table 1 of the attached document. Removal and installation of the filters are not included in this requirement and are outside the scope of this contract.