3.15lb Natural Chemistry Spa Oxidizing Shock 14206NCM first-aid TR-3600 Pre-Filter

TR-3600 Pre-Filter

Allows space for air circulation to prevent fogging

Two 2” silver reflective stripes applied vertically from top

The specially treated alloy cylinder is packed with PoolRx+ granular formulation

3.15lb Natural Chemistry Spa Oxidizing Shock 14206NCM first-aid TR-3600 Pre-FilterNatural Chemistry Spa Oxidizing Shock is a powerful shock oxidizer that quickly eliminates all non living organic contaminants in hot tub and spa water, yet doesn't add any chlorine to your system. Its oxygen based formula is gentle on spa surfaces and dissolves fast to start clearing your water. Spa Oxidizing Shock is compatible with both chlorinating and brominating sanitation systems. Natural Chemistry is an industry innovator in utilizing natural