Quick take
Frizzlife lists FZ-4 for PD600-TAM3, PD800-TAM4, PD1000-TAM4, TAM3 and TAM4, with a 12-month nominal lifespan and current price of $29.99.
Compatible systems
Current Frizzlife documentation lists FZ-4 across PD600-TAM3, PD800-TAM4, PD1000-TAM4 and standalone TAM3/TAM4 configurations.
Replacement interval
The manufacturer lists 12 months as the nominal service interval.
Cartridge vs housing kit
Frizzlife also sells TAM3-HF and TAM4-HF kits that include FZ-4 plus housing. Owners only needing the consumable cartridge should confirm which item they actually need.
Current price
The current manufacturer listing shows FZ-4 at $29.99, while housing kits are priced higher.