Safe Clean Water with APG Ozone. DEL Ozone systems provide clean, clear, safe water for your pool as well as a significant reduction in chemical use. All DEL Ozone products feature Advanced Plasma Gap™ (APG) ozone cells. This patented technology is superior to UV style ozone generation and older CD cell units, generating more ozone per cell and outperforming over the life of the unit.
RXSPACERS