FROG® @ease Cartridge Holder | Sundance 780/880/980 Type_Stepper Motor Threaded cartridges have to be

Threaded cartridges have to be unscrewed

Perform a water flow test

SilkGuard Complete layers three proprietary technologies and a copper-based algae component into the same tablet

the faster it works

FROG® @ease Cartridge Holder | Sundance 780/880/980 Type_Stepper Motor Threaded cartridges have to beThe FROG @ease System Cartridge Holder is the bracket that mounts the FROG @ease mineral and SmartChlor cartridges onto your Sundance Spa's primary filter. Without it, the @ease cartridges have nowhere to seat so for a Sundance owner running the @ease system, the holder is the bridge between the cartridges you buy and the spa they need to live in. Here's the part that confuses most customers: this holder is built into most Sundance Spas built from