This Premium Medical Grade Recording Chart Paper is a Z-Fold Pad, Blank, 216x280x150. Equivalent to: GE Marquette 226-166-06, GE Medical E9001DP, 2545575 Fits Marquette Models: Cardiosmart, MAC 1000, MAC 1200 and MAC 1500 (sold by the pad, 10 pads per case) Availability: Usually ships the same business day GE-Marquette 226-166-06 equivalent A112735Regular price: $12.00Sale price: $9.50 Copyright 2006-2011, A1cardiology.com