Brother Fax-837MC Cartridges
Genuine Brother Consumables
PC401 Brother cartridge & RollPC401 Brother cartridge & RollBrother Fax 645/685 Cartridge (more info)
PC402RF Brother refill Rolls 2PC402RF Brother refill Rolls 2Brother Fax 645/685/837 Refill Roll - 2 (more info)
PC404RF Brother Refill RollsPC404RF Brother Refill RollsPC-404RF Brother Refill rolls for Fax 645/685/837 4 Rolls per pack (more info)
 Brother Compatible Consumables
PC-402RF Sonofax Refill Roll (2)PC-402RF Sonofax Refill Roll (2)Brother PC-402RF Fax Roll compatible SONO FILM Refill Rolls for Brother Fax 645/685MC/727/737MC/817/27/37MC ( 2 rolls per box)

FAX837MC Brother Fax uses Brother PC401, PC402, PC404 refill rolls