Welch ProBoost Air-Cooled Diffusion Pump spl_hi the MINI SUN-2 500W offers

the MINI SUN-2 500W offers uniform illumination across a max bloom coverage area of 2ft by 4ft and a vegetative coverage space of 3ft by 5ft

for wall installations

throttle lever for forward and reverse movement

this next-gen humidifier uses an innovative EC ultrasonic vaporizer for precise moisture control

The fan blades

Welch ProBoost Air-Cooled Diffusion Pump spl_hi the MINI SUN-2 500W offersWelch ProBoost Air Cooled Diffusion Pump Product Details Use Welch ProBoost in conjunction with a backing pump like the CRVpro to get deeper vacuum and higher flow. High Vacuum to 10 torr Use with high vacuum and Schlenk lines Employs air cooled diffusion pump Easy Attachment to backing pump Welch ProBoost is an air cooled gas jet pump (commonly called a diffusion pump). The gas jet is formed by directing boiling silicone vapors through a hollow cone.