Pres Air Trol TinyTrol SPDT Latching Air Switch (TVA111B) covervalet Replacing the cartridge on a

Replacing the cartridge on a normal maintenance schedule also helps reduce strain on circulation equipment and can improve overall water care results

A topside overlay is useful because it refreshes the visible button labels and helps supported control panels remain easier to understand and more presentable

Provides a darker finished trim appearance

Front access with flow control and trim plate

Pres Air Trol TinyTrol SPDT Latching Air Switch (TVA111B) covervalet Replacing the cartridge on aThe PresAir Trol TinyTrol SPDT latching air switch is built for compatible systems that depend on a single pole latching response from a pneumatic input. A correctly matched switch is important because the entire control pattern can change if the wrong switching action is installed. This replacement is especially helpful when the original air switch no longer changes and holds state the way the control system expects. Installing the proper TinyTrol