![Pressure Release Top Cap: R-CTPRTOPCAP](http://store.chandlersystemsinc.com/cdn/shop/files/lid_large.jpg?v=1683035595)
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.