Qtoo Component: QA2390 Thermostatic Temperature Control

The Qtoo Thermostatic Temperature Control maintains a consistent, comfortable water temperature for bath or shower use. Designed to pair with the QS3300 rough-in valve, this component offers precise control while ensuring a clean, minimalist installation.

Part of the Qtoo collection, this control features a circular 90 mm (3-1/2") flange and a streamlined, wall-mounted design. Crafted in high-grade AISI 316 stainless steel, it delivers exceptional resistance to corrosion and harsh cleaning environments, making it suitable for residential and commercial applications.

Qtoo fixtures are engineered to endure, with a 20-year warranty (5 years for coated finishes) and industry certifications that meet North American standards. All pieces are manufactured in marine-grade AISI 316 stainless steel for maximum hygiene, durability, and water purity.

Qtoo also supports sustainable practices. Uncoated Qtoo stainless steel products can be Re-handled® to extend their lifespan up to 100 years, reducing global warming potential (GWP) by 54–91% depending on the item.

• Flange diameter: Ø 90 mm (3-1/2")
• Material: Marine-grade AISI 316 stainless steel
• Compatible with QS3300 rough-in valve

Installation must be completed by a licensed plumber for optimal performance and warranty validity.

• Qtoo Product Parts and Models