Description
The Airstreme Variable Speed Control Box with Slave option (AS-120P-BP-WR-LS-AQ4) is engineered to elevate hydrotherapy through precise, effortless control. Designed to replace legacy air jet whirlpool controllers, it brings a built-in 20-minute timer for blower 120V or variable-speed pumps, while offering a seamless SLAVE option that synchronizes with SW-LS Litestreme pump controls for coordinated performance across your spa system.
Why this Airstreme model stands out
- SLAVE option for SW-LS Litestreme compatibility: Achieves synchronized operation with Litestreme pumps, simplifying multi-component spa control.
- 64 adjustable speeds: Fine-tune every massage intensity, from a gentle soak to a vigorous jet sequence, without sacrificing precision.
- Built-in 20-minute timer: Automates sessions and saves energy by running the blower or pump for just the right duration.
- Wave and Pulse modes: Create dynamic, spa-quality patterns that mimic real water movement for a more immersive experience.
- New-generation keypad and low-profile enclosure: A sleek, unobtrusive interface that looks great and blends into any spa cabinet.
- Discrete, compact installation: Fits neatly into tight spaces and is designed for straightforward wiring and mounting.
- 120V operation: Ready to integrate with standard home spa power setups, delivering reliable performance with minimal fuss.
What it means for your hydrotherapy routine
With the AS-120P-BP-WR-LS-AQ4, you’re not just controlling jets—you’re shaping the entire experience. The wide range of speeds lets you tailor sessions for relaxation, recovery, or rehabilitation, while the wave and pulse modes add natural rhythm that enhances circulation and comfort. The built-in timer helps you establish consistent routines—great for couples who share a spa, therapists setting up client sessions, or homeowners who want a predictable, repeatable spa experience.
Who benefits most
- Homes upgrading to modern, integrated spa control systems seeking a clean, contemporary interface.
- Spa owners who want precise speed control and programmable session times for repeatable therapy routines.
- Anyone replacing an older air jet whirlpool controller who needs modernization without a full system overhaul.
- Facilities that rely on synchronized performance between pump controls and jet arrays for consistent patient or client outcomes.
Practical tips and setup insights
Pair this control box with compatible SW-LS Litestreme components to maximize synchronization benefits. Take advantage of the 64-speed range to gradually ramp jet intensity during a session, then settle into a comfortable, consistent flow using the built-in timer. The low-profile design not only looks cleaner but also reduces space requirements behind panels, simplifying future maintenance or upgrades.
In the box, what you’re really getting
A compact, reliable variable speed control solution that modernizes your spa by delivering precise jet control, programmable timing, and effortless integration with Litestreme pump technology. The AS-120P-BP-WR-LS-AQ4 combines practical functionality with a sleek, contemporary aesthetic designed for long-term use in home or professional spa environments.


