Pay in 4 interest-free payments of $3.58 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
These filters also feature superior two-stage air filtration design: air is filtered once as it enters the filter
Contains no chlorides
Sold empty (you must fill with your own supply)
the bag itself is a 30-gallon grow bag containing just less than 20 gallons of the finest quality potting mix
non-toxic EVA foam plant inserts that are perfectly shaped and fitted for your oxyCLONE system
Hydrofarm Active Air Pre-Filter for ACCF398, 8" x 39" ExHale CO2 These filters also feature superiorExtend the effective life of your Active Air carbon filter with a corresponding Active Air pre filter. These pre filters block larger particulate matter such as dust and dirt from clogging the working surface of your filter. This keeps your carbon filter operating at top efficiency for much longer. When the pre filter becomes visibly dirty and discolored after several weeks, simply replace it. Check our large collection and find the size that matches
US$ 144.00
US$ 78.00
US$ 418.00
US$ 418.00
