Pay in 4 interest-free payments of $29.00 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
SaferTM Brand 3-In-1 Concentrate is designed to kill pests and create an environment where damaging fungi cannot live
Ingredients: Coarse Peat Moss
thick cell walls (this thickness provides pathogen resistance and strong stalks)
Hydroponic Leafy Greens: Lettuce
helping to increase your grow operation’s profitability
16x20x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack ph-ec-tds-meters-and-solutions SaferTM Brand 3-In-1 Concentrate isImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 16x20x4 filter
