10x10x1 Pleated MERV 7 Air Filters 6 Pack hydro-systems (1) 1 gallon acid tank

(1) 1 gallon acid tank (for pH adjuster)

This revolutionary formula encourages plants to produce an abundant

Avenger AG Optima is an exceptional choice

Keep out of the reach of children

10x10x1 Pleated MERV 7 Air Filters 6 Pack hydro-systems (1) 1 gallon acid tankNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters