VIQUA HOME Series Ultraviolet Disinfection Systems are specifically designed for point-of-entry water treatment in homes or light commercial applications where microbiological control is required. VIQUA UV MAX D4 compact UV disinfection systems provide a reliable, economical, and chemical-free way to safeguard drinking water in any residential application. Viqua UV Max D4 series point of entry systems (also known as whole house systems) are intended to be plumbed in where your water enters your home.  

Features of UV Max D4 UV System:

• Equipped to inactivate chlorine resistant parasites such as Cryptosporidium and Giardia, harmful bacteria like E.Coli, and viruses not visible to the naked eye.
• The special lamp plug ensures that no one can power the UV lamp if it’s not in the UV chamber
• Lamps and sleeves are assembled together for ease of handling. They can be replaced separately, in minutes and without tools.
• Our high output UV lamp is engineered to maximize UV output.
• Indicator lights show the status of system components and warning lights appear when system maintenance is required.
• Standard controller features a countdown to annual lamp replacement, a countdown restart button, and a warning alarm silencing button.
• Highly featured whole-home UV disinfection system with graphical interface designed for recommended flow rates up to 12 gpm (45 lpm)
• Overall foot print is extremely compact due to advanced lamp/chamber technology
• Visual "Power On" and "Lamp Life Remaining" Indicators.
• Audible Lamp Failure Alarm and Lamp Replacement Reminder.

Benefits of UV disinfection

• 99.99% destruction of bacteria, virus & protozoan cysts (Giardia Lamblia & Cryptosporidium) at rated flow.
• Chemical-free 
• Easy to install and service
• Economical and energy efficient

Specifications for VIQUA UV Max D4

*Factory recommended flow rate is calculated at a UV dose of 30 mj/cm².  See manufacturer's specification sheet for flow rates at different doses.

UV Max D4 Controller Features 

*For LCD Control, use model UV Max D4 Premium
**For UV Sensor, use model UV Max D4+

Replacement Parts for UV Max D4