Pressure Release Top Cap: R-CTPRTOPCAP

Replacement top cap for 8x40" cartridge tank filters.  Part number R-CTPRTOPCAP

Fits Chandler Systems MF40 Monstr Flow, DROP FC-40, PF40 Pioneer, CTF8. and CTF8-HF.  Also used on Enpress ONE E3 filtration systems.

Includes O-Ring.