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UV Dynamics 20GPM Monitored Ultraviolet UVD800/S | Free Ship

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UV Dynamics 20GPM @ 40mJ, 120V, LLG/S-NC Ballast, with sensor monitored Ultraviolet Disinfection Water Filter System. Part# UVD800/S

This is a Genuine UV Dynamics Ultraviolet System. This unit has a flow rate of 20 gallons per minute (GPM) and delivers a UV dose of 40mj/cm2. This unit has a connection size of 1" MNPT and uses UV lamp 400158 and UV sleeve 400157. Please check out our video above on how to install and maintain this unit.
  • Dimensions - 3.5” x 37”
  • 9000hr long life coated UV lamp
  • Microprocessor controlled UV power source with audible and visible lamp failure alarms
  • Annual lamp change reminder timer
  • Easy-service lamp connector
  • Optional solenoid valve
  • Optional UV monitor system

*Great News!  You can Mix & Match ALLUltraviolet Systems to take advantage of our Quantity Breaks Pricing!

Product Number #UVS UVD800/s

Download Manual here

Download Brochure here

Replacement UV Lamp here

Replacement Quartz Sleeve here

Our Shipping Policy

We offer FREE Shipping anywhere in Canada. 

Please note that in spite of Covid 19 we are open and shipping orders.  However, as we, our suppliers and all of our Couriers and the Postal Service are short staffed and much busier than usual your order will take longer to get to you.  Also, tracking numbers are often late and occasionally inaccurate.  All of us are doing our best to get your order to you as quickly as possible and we do appreciate your patience during these very difficult times.

Once your order is placed, we process it the next business day and ship via ground transportation.  In very remote locations, whenever the shipping costs become prohibitive we reserve the right to either cancel the order or ask that you contribute to the shipping costs, it's up to you. Your items may take anywhere from a few days up to a few weeks to arrive.  If you have any special shipping requirements, like requiring a signature at time of delivery, please leave a message in the "Special instructions for seller" section while checking out.  If you order multiple products they may not all arrive at the same time as we ship from multiple warehouses and each item will be shipped directly to you.  If no one is home when your order is delivered it will be left for you but we cannot assume responsibility for your order once it has been dropped off. If you have any questions please contact us at

Thank you for your order, we appreciate your business!

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DIY Ready