Gabo Filters D-NC01B filter for NEC C2500S Part# NC-80AF01 (Plastic) The product is compatible with Models NEC C2500S This series of product consist of: D-NC01B=1 piece 7" x 7" x 0.8" or 179mmx179mmx20mm Buy Today and Save. This product is in stock and ready to ship. We strongly suggested to exchange filters every three months to increase the life of projector.