M2481A PHILIPS Z-FOLD EKG CHART PAPER - GENERIC (Alternate Product Number: 989803106261) - Red grid, 8.5" x 11" with header at top. Fits PageWriter Series 100, 200(i), 300(i), PageWriter Touch Heart, PageWriter TC Series, 860284, 860306, 860310, 860315, 1700 series ECG devices. 200sheets/pack. 1PK, 8PK/CS. Priced per pack.