HP 131A (CF212A) Toner Cartridge, Yellow for HP LaserJet Pro M251 M276. HP 131A (CF212A) toner cartridges work with: HP LaserJet Pro M251, M276. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. HP 131A toner cartridge yield (approx.): 1,800 pages. 131A toner is designed to work with...

The K-fit Male Adaptor must be attached to an EMS or TENS device to activate and is designed for use with the K-fit Kegel Toner. It accepts a 2.5mm connecting pin. Our adaptor’s conductive plates are made of surgical grade stainless steel and are considered nickle-free. The probe is just 1/2 an inch in...