This Product works in or replaces the following OEM model numbers:
PMNN4017, PMNN4018, PMNN4021, PMNN4017, PMNN4018, PMNN4018AR, PMNN4018H, PMNN4019AR, PMNN4020, PMNN4021, PMNN4053
Compatible With Models:
CT-150, CT-250, CT-450, CT-450LS, GP-308, PRO-3150,CP-250,CP-450,MTX-850/8250, GP-308, GP-88S,P040,P080,