Vari-Flo Multiport 6-Position Control Valve - 2 Inch Side Mount (Sand) - 150 GPM horsepower_2 HP The K-1579 Kit tests for

The K-1579 Kit tests for available chlorine in bleach using the drop test system and iodometric method

The Marshall Moveable Lifeguard Chairs have a simple design

It penetrates the surface to form an integral barrier to moisture penetration

The automated system injects ozone through an Injector Manifold Kit (sold separately) that is installed in the return line following the filter and heater

Helps to extend the life of the probes and prevents clogging of your control system

Vari-Flo Multiport 6-Position Control Valve - 2 Inch Side Mount (Sand) - 150 GPM horsepower_2 HP The K-1579 Kit tests forHayward's Vari Flo XL multiport control valves, made of reinforced thermoplastic material and engineered for maximum flow, are the professional's choice in multiport valves. All Vari Flo control valves feature an easy to use lever action handle that lets you "dial" up to six valve filter functions: filter, backwash, waste, rinse, closed, winter or recirculate. Complete with an integral sight glass that lets you see when the backwashing cycle is