Speedy Inks Compatible Replacement for Pitney Bowes 608-0 Sealing Solution for DM Series Mailing Systems (64 oz Bottles, 2-Pack) For use in Pitney Bowes: DM1000, DM1100, DM16K, DM22K, DM22KR, DM500, DM550, DM800, DM800i, DM825, DM875, DM900, DM925, DM100i, DM125, DM200, DM200i, DM200L, DM230, DM300, DM300C, DM300i, DM300L, DM330, DM350, DM400, DM400C, DM400i, DM400L, DM225, DM175i, DM125i, & DM450C 2x 64oz Bottles 100% Quality Satisfaction Guarantee The use of aftermarket replacement cartridges and supplies does not void your printer's warranty