Master Clear Oxidizer (2 lbs.) filter cleaner or order the complete filter

or order the complete filter 3-pack for Twilight and Legend Hot Tubs to save money today

This serum is time-tested for weekly hot tub maintenance

& 8' Twilight Series Hot Tubs

This all in one kit features a 2 ounce jar of our Total Cleanse

Begins working almost immediately

Master Clear Oxidizer (2 lbs.) filter cleaner or order the complete filterMaster Clear Oxidizer Shock 2 lbs. Non Chlorine Shock Oxidizer Granules Master Clear Oxidizer Shock is a non chlorine oxidizer designed to use the active oxygen to consume nonbacterial waste & convert it into gas that can be released into the atmosphere. In other words, it removes the inorganic chemical by products, & waste from using the spa & gets it out of your spa water. Oxidizers are designed to be used in conjunction with your sanitizer to leave