Spectrum Twist Lock Carbon Block Filter

PTL Premier Twist Lock ARF Aqualyze Rapid Twist Lock

Highly efficient carbon block offers excellent chlorine, taste and odour reducing capabilities in addition to improving water clarity.
Perfect as a stand alone or in conjunction with another Premier Twist Lock.
The unique patented twist and lock cartridge connections ensure a reliable and leak-free system, whereby a simple quarter turn automatically shuts off the inlet and outlet water channels, allowing trouble-free maintenance without the need to turn off the water.
Cartridges require a single or double head to become an operable system.

Cartridge	PTL-CB Twist Lock ARF2 Replacement Carbon Twist Lock [for older systems] ARF3 Replacement Carbon / hard water protection Twist Lock [for older systems]
Micron Size	1 micron