Call Us  |  Herndon: 703-467-1700    Rockville: 301-881-8565

MONARCH® CD Ozone Water Care System

Get Pricing

A more typical water care option, the Monarch® CD ozone water care system is virtually chlorine-free.

It reduces the need for hot tub chemicals by continuously mixing highly concentrated ozone into the water in combination with MPS (monopersulfate), a non-chlorine oxidizer and silver ions.

Monarch System Products


Monarch CD Ozone System

The Monarch CD ozone system continuously mixes highly concentrated ozone into the water as it travels through a specially designed contact chamber. Contaminants are instantly oxidized, helping to keep your spa water fresh, clean and clear.

MPS Non-Chlorine Oxidizer

MPS is a non-chlorine oxidizer that is used with the Monarch CD ozone system and silver cartridge to help maintain sparkling clean water in your Caldera hot tub.

Monarch Silver Cartridge

The use of silver ions inhibits the growth of bacteria and reduces daily spa water care for naturally fresh water. This solution for hot tub chemicals saves time and maintains water quality.

Monarch MPS Plus®

Monarch MPS Plus is a non-chlorine oxidizer with aromatherapy. It helps keep spa water crystal-clear, and enhances your hot tub experience with pleasing scents, all in one convenient hot tub chemical product.

MPS Test Strips

Use these test strips to monitor your spa's MPS, pH, and alkalinity levels when using the MPS chlorine-free oxidizer.


Showroom Hours

Mon – Fri: 10:00am to 5:00pm
Saturday: 10:00am to 6:00pm
Sunday: 12:00pm to 5:00pm

*Evening hours in our showroom by appointment.

Rockville, Maryland Showroom

5528 Nicholson Lane

Rockville, Maryland 20852

Phone (301) 881-8565

Email Us

Herndon, Virginia Showroom

292 Sunset Park Drive

Herndon, Virginia 20170

Phone (703) 467-1700

Email Us

© 2018 Offenbachers Home Escapes | Site by