CAN 150 REPLACEMENT PRE-FILTER ME Our scientists engineered pH-Up with

Our scientists engineered pH-Up with potassium hydroxide and pH-Down with Phosphoric Acid

Automatic Temperature Compensation (ATC) using three temperature coefficients

Using Optic Foliar WATTS will allow for better light usage and efficiency within the plant

5 and soak for 4-12 hours

Convenient to operate without oil or much noise

CAN 150 REPLACEMENT PRE-FILTER ME Our scientists engineered pH-Up withCan Filter Replacement Pre Filter CAN 150 MERV 5 Very low air resistance easily changed. MERV 5 mesh blocks pollen, dust, and other particulate from entering filter. Available in sizes for all filters. A clean Can Filter Pre Filter is an excellent way of extending the working life of your Can Filter filter.