Serum HTS Turbo Oxidizer Chlorine Free Spa Shock For Cloudiness And Odors Size:1.5 lb 2-inch compatibility – Fits standard

2-inch compatibility – Fits standard 2" filter housings for a secure

Wide compatibility with popular Zodiac in-ground systems: G2

One monthly dose: A single application each month keeps water clear through peak summer

Fast cleanup workflow: Pairs with a standard skimmer or leaf rake for quick cleanup sessions

Free Flow Core: The Free Flow Core maintains steady

Serum HTS Turbo Oxidizer Chlorine Free Spa Shock For Cloudiness And Odors Size:1.5 lb 2-inch compatibility – Fits standardSerum HTS Turbo Oxidizer Chlorine Free Spa Shock The Serum HTS Turbo Oxidizer is a chlorine free spa shock that targets contaminants, clears cloudy water, and banishes odors, so your soak stays clean and inviting. As a trusted name in spa chemicals, Serum delivers a robust oxidizing boost without adding chlorine residues, making it gentler on skin and equipment. Use it after storms, on busy bath days, or whenever your water looks hazy to restore