HYDROTOOLS by SWIMLINE 8720 Extra Large Capacity Pool & Spa Chemical Dispenser | Compatible with Bromine & Chlorine Supports 1-3’’ Tablets | Adjustable Control Ring for Customizable Flow Rate Adhesives Grid IronTM honeycomb pattern increases

Grid IronTM honeycomb pattern increases blade rigidity to resist blade buckling

This 4 auxiliary UOC motherboard is designed to use with Pentair EasyTouch pool and spa automatic control systems

The GLB® Pool Closing Kit has three components: Oxy-Brite® non-chlorine shock oxidizer

Type I Classification

The kit includes a rotisserie motor

HYDROTOOLS by SWIMLINE 8720 Extra Large Capacity Pool & Spa Chemical Dispenser | Compatible with Bromine & Chlorine Supports 1-3’’ Tablets | Adjustable Control Ring for Customizable Flow Rate Adhesives Grid IronTM honeycomb pattern increasesHYDROTOOLS BY SWIMLINE 8720 Extra Large Capacity Pool & Spa Chemical Dispenser Compatible With Bromine & Chlorine Supports 1 3 Tablets Adjustable Control Ring For Customizable Flow Rate {EASY TO USE} Simply load your Hydrotools dispenser with chlorine or bromine tablets, and it will float in your pool or spa, saving you time & energy. This means you can focus on enjoying your pool or spa, rather than worrying about its maintenance. {EXTRA LARGE