10x20x2 Pleated MERV 10 Air Filters 12 Pack timers-and-instruments significantly increases durability• Backed by

significantly increases durability• Backed by Apera's proprietary sensor technology from Switzerland• Easy-to-use design and fast calibration adjustment• Replaceable Swiss LabSen Spear Soil pH Probe• Large 3-color backlit screen gives you clear information• Durable structure

Premium vacuum pump oil can be used in any VE vacuum pump to maintain and prolong the life of the pump

CES MICRO is the foundation of the CES mineral-based line

These special properties improve both mineral and oxygen availability in the growing media

Advanced Dimmable Feature with

10x20x2 Pleated MERV 10 Air Filters 12 Pack timers-and-instruments significantly increases durability• Backed byNordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies