ECG / EKG Medical Grade Recording Chart Paper, Z-Fold Pad, Red Grid, 216x280x200, Equivalent to Philips - HP M1707A and M2481A, Kendall 30768678, 3885688. Fits Hewlett Packard models XL1's, 100/200, M1700A, M1701A, 1702A, M1710A, M1770A, M1771A and M1772A (sold by the pad, 10 pads per case) Availability: Usually ships the same business day Philips - HP M1707A and M2481A equivalent A111335$9.24 Copyright 2006-2011, A1cardiology.com