FROG® @ease Cartridge Holder | Sundance 780/880/980 Best Selling Spas & Pools Add directly to the pool

Add directly to the pool water 8 fl oz per 10

Keep a chlorine or bromine sanitizer in your routine and test regularly

Power off the spa at the breakers (refer to your spa owner's manual for the specific procedure)

this product isn't the right choice for your pool

drifts away during a windstorm

FROG® @ease Cartridge Holder | Sundance 780/880/980 Best Selling Spas & Pools Add directly to the poolThe 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