Check the listing for details. Titan Controls Atlas 7 CO2 Controller - photocell hydroponics ppm. Condition: New. Listed at 253.99 USD. --> Brand New! Titan Controls Atlas 7 About the product Select CO2 Parts Per Million (PPM) levels at 1000PPM or 1250PPM or 1500PPM Factory calibrated for precision levels of CO2 in your grow room Integrated photocell only activates controller in daytime period when CO2 is used by plants Built in ‘calibration’ feature to recalibrate Atlas 7, if necessary ETL listed for use in commercial applications Plastic enclosure resists dust and moisture 5 Amps/120 Volts/60 Hz 1 year warranty What's in the Package Additional Images - Titan Controls Atlas 7 FIVE-STAR SATISFACTION GUARANTEED --> Our company has a reputation for delivering excellent service, ensuring buyers' privacy, and delivering quality products at reasonable, competitive prices. We strive to earn a 5-star rating from every transaction. If you are satisfied with the product and service you receive, please take a moment to leave us positive seller feedback. In turn, we will also provide 5-star buyer feedback when your order leaves our facility. If by chance there was something unsatisfactory about your experience, please contact us, and we'll do what's necessary to remedy the problem and ensure 100% satisfaction! TERMS, CONDITIONS, WARRANTIES & POLICIES ABOUT THE HYDRO STORE Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.