K4 On/Off - Thermostatic Controls

Elevate your AK‑series steam shower with the Amerec K4 On/Off Control Kit, a minimalist, non‑thermostatic solution offering reliable basic on/off operation. Compatible with AK steam generators, it can be installed either inside or outside the steam room and features a sleek glass-style interface paired with a designer ComfortFlo™ steam head available in six finishes. Operate with ease and elegance. 

• Simple on/off control with 30-minute auto-shutoff timer

• Soft green indicator light illuminates during active steam operation

• Flexible surface-mounted design—can be installed inside or outside the steam room

• Sleek, modern look with glass-style finish

• Designed, engineered, and manufactured in the USA

• Limited lifetime warranty for peace of mind 

Comes with Amerec's limited lifetime warranty, backing the control kit for long-term reliability. Full warranty information is available in the included documentation. 

• K4 On/Off Control unit

• Pre‑wired connection cable

• ComfortFlo™ Steam Head (choice of six designer finishes: Polished Chrome, Brushed Nickel, Oil‑Rubbed Bronze, Brushed Bronze, Matte Black, or White)

• Installation & Operation Manual

• Limited Lifetime Warranty documentation 

Typically ships within 1–2 business days from a U.S.-based warehouse. Estimated delivery to your door is 2–5 business days depending on destination. Certain finishes or backordered items may take up to 7–10 business days. Shipping options and timing are confirmed at checkout. 

• Provides straightforward, worry-free steam control

• Ideal for users who need simple functionality without thermostat or complexity

• Elegant and discreet design to complement modern bathroom aesthetics

• Backed by American craftsmanship and warranty support

• The K4 does not regulate temperature—control temperature manually by toggling steam on/off. Ideal for simpler systems or as a backup add‑on to K2/K3 controls.