The product
1950640:
Sliding Drawer Racks for Tubes (4 inner door freezers), for 900 Series 13CF, TSE240 ULTs, holds 20 boxes/rack , compatible with Matrix 2D tubes (1.4mL Mfr. No. 3791, 3792, 4890, 3801, 4890, 3711, 3112) and Nunc Cryobank tubes (1.0mL, 1.8mL, 2.0mL) is not orderable at the moment. Please contact our
Technical Support for possible alternatives.