Bullfrog Frog @Ease Simplicity XL Smartchlor Replacement Cartridges (3 Pack) Winter Closing then adjust the opening until

then adjust the opening until your sanitizer level stays in range

and other water pump applications needing seasonal or periodic protection

and pool surfaces

Maintains your pool cover’s strength and extends its usable life

Bullfrog Frog @Ease Simplicity XL Smartchlor Replacement Cartridges (3 Pack) Winter Closing then adjust the opening untilBullfrog Frog @Ease Simplicity XL Smartchlor Replacement Cartridges (3 Pack) Keep your Bullfrog spa water sparkling and balanced effortlessly with these Bullfrog FROG @Ease Simplicity XL SmartChlor cartridges, packed with 67% more sanitizer than standard sizes for extended performance in larger models. Perfect for 2024+ Bullfrog spas with Simplicity filtration, this 3 pack ensures months of low maintenance, crystal clear soaks. Key Features and