ECG / EKG Medical Grade Recording Chart Paper, Roll, Red Grid, 50x30, Equivalent to: Burdick 007975, 2487545. Fits Burdick models: EK-10, Elite and Elite II (sold by the roll, 50 rolls per case) Availability: Usually ships the same business day Burdick 007975 equivalent A113120$2.52 Copyright 2006-2011, A1cardiology.com