20x25x1 Pleated MERV 8 Air Filters 6 Pack X Nutrients For use on its own

For use on its own for Wet trimming

up to 3 times per week

adjustable pH dead band

This model is equipped with a grounding bar to ensure highly accurate pH readings and longer electrode life

This product includes two 2-position terminal connectors for connection of dimming signal wires

20x25x1 Pleated MERV 8 Air Filters 6 Pack X Nutrients For use on its ownNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters