UV Sterilization
AOP = Hydroxyl Radicals
Hydroxyl Radicals are powerful molecules that can rapidly destroy bacteria, germs, molds, algae, etc. This could take hours when using Chlorine or Bromine.
Hydroxyl Radicals are created by the UVS100 Sanitizer using natural atoms from the water, air and light. Hyrdroxyls "AOP" are the most powerful advanced sanitizers.
Here's how it works:
Step (1) - Create Ozone:
Ozone 'O3' is generated when Oxygen 'O2' in the air is electrified by a special electric cell in the UVS100. This electric cell splits the 'O2' into two pure 'O' atoms. The pure 'O' atoms are very unstable and immediately react with 'O2' in the air to create 'O3' = Ozone.
  Did you know that ozone is created naturally when lighting strikes? 
Step (2) - Expose Ozone to UV-C light bulb:
Spa water 'H2O' enriched with Ozone 'O3' is circulated past a UV-C light. The Ozone 'O3' reacts with the UV-C light and breaks the 'O3' apart into 'O2' and 'O'.
Step (3) - Create Hydroxyl Radicals 'OH':
The spa water Spa water 'H2O' enriched with Ozone 'O3' is circulated past a UV-C light inside the UVS100. The unstable 'O' reacts with water 'H2O' and creates hydroxyl radicals 'OH' and oxygen 'O2'. The hydroxyl radical is an extremely reactive molecule and wants to actively react with organic material in the water. 'OH' reacts much faster and more powerfully than other sanitizers such as Chlorine or Bromine. Hydroxyls can also breakdown nasty chloramines that make hot tub water irritating and uncomfortable.

Place Your Order By Selecting Options From The Table Below:
1. Choose your options from the table below. 2. Verify the model description.
3. Change the quantity (if needed). 4. Click 'Add to Order' button below the quantity.
5. Click 'View Order' button to check and submit your order.

Prices include Free Freight*

Methods for connecting UVS100 to your spa.
Method I
Method II
Venturi Jet outside UVS100
Method III
Venturi Jet inside UVS100
Method IV
Method V

NOTE: When ordering, proper suffix must follow each model number:
MT, PM, FT, HL, CHL, CHLAP, QS, EXT, EXTAP (Megatrol, Power Master, Flexitrol, Hotline, Minitrol, Quickset controls), PS (Power Source control or all pneumatic controls), PW (Balboa controls), J (mini JJ plug) or 00 (wires are provided loose with male pins, you connect to match your control receptacle).

Choose the appropriate connector (denoted by part number suffix) for your application.

Do-it-yourself Connector
00 Connector
Wire it yourself
MT, PM, HL, QS Connector
MT, PM, HL, QS Connector

PS Connector
PS Connector

All electrical work must be performed by a licensed electrician according to National Electrical Code and all local codes and regulations.
All plumbing work must meet I.A.P.M.O., UL 1563, and all local codes and regulations and must be performed by a licensed plumbing contractor.
All pump suction must be connected to two drains (VGB certified) in the spa to meet all safety requirements.
All shipments are F.O.B. Riverside, California.


*Free Freight only for Fedex SmartPost. Other forms of shipping incur additional shipping costs.

**Beating competitor's price: We will meet or beat any competitor's written quotation for hardware of the same capability, such as: plumbing size, voltage, motor horsepower, motor 1 or 2-speed, heater length, safety test report, etc.

A $9.95 Handling charge is applied to all orders.

All products sold per our "Terms and Conditions" found in the "Support" section of our menu.

When your order is produced, the pump motor used (A.O. Smith, Regal Beloit, Marathon Electric, etc.) will be whatever is in stock in our factory at the time.