P77 Series Controls for Low Pressure Applications

p77P77, Two Speed, ULTIMA Steel Hydraulic Hand Pump, 672 cm3 Usable Oil Ultima Steel Hand Pumps are durable, portable, and hhly efficient. Each model in the series features anI have an A&R P77 cartridge which needs a new stylus, and have seen the following styli all cited in various threads on this forum as compatible replacements: Shure N91-ED Jico