Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump grow-nutrients • 1 pc Dow Corning

• 1 pc Dow Corning high vacuum grease 150 g

The Pro-Leaf PPM-B1

A complete and balanced full mineral profile including chelated trace elements

0 LEAF COLLECTOR - 5 x 4 HP motors

making them ideal for use in moist environments

Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump grow-nutrients • 1 pc Dow CorningThe Welch DuoSeal vacuum pumps are known for their ruggedness world wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. The Welch 1400 DuoSeal belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability. It offers an excellent ultimate pressure of 1x10 4 torr. These pumps are commonly used for