Interchangeable block for QBA, QBD, QBH plain bloc
Grant Instruments Block, Plain, 140 L x 50 W x 63mm H, Aluminum, Interchangeable, without Holes, For Use with QBD1, QBD2, QBD4, QBH2, QBA1, QBA2 Dry Block Heating System - GRANT (Additional S&H or Hazmat Fees May Apply)
