This an outdoor rated spa control box from Len Gordon.
It comes with a built in timer and will control a single 100 volt or 220 volt component via a remote air switch (air switch not included). The device can be one or two speed, but one speed will be controlled by the time clock only.
This box is a good replacement for the old ASTC-Combo control.
Len Gordon ASTC-94 Spa Control Box Features:
- Will control one device -110 Volt or 220 Volt - Usually a pump.
- Device can be one or two speed.
- Can be controlled by a remote air button.
- Outdoor rated enclosure
- Reliable pneumatic controls.
- Air button can be up to 150 feet away (Depending on air button volume)