Re-Advertisement of Tender ID-2241325. Quotations are hereby invited for the appointment of a service provider for the supply and delivery of filter cartridges for the re-circulating system. Scope: 1. 20” (inch) 5 Micron Standard PP Nominal Rated Melt Blown Cartridge, Quantity: 325; 2. 20" (inch) 1 Micron Standard PP Nominal Rated Melt Blown Cartridge, Quantity: 100; 3. 20" (Inch) 0.45 Micron Polypropylene Pleated A-Grade Absolute Cartridge, Quantity: 60; 4. 20” (inch) 0.20 Micron Polypropylene Pleated A-Grade Absolute Pleated Cartridge Quantity: 48. Delivery: Marine Research Aquarium, Lower Beach Road, Sea Point. (投標 №109376205cn)