Air Purification
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Very low air resistance, easily changed, blocks dust and other contaminants from entering filter. Av..
$21.11
Very low air resistance, easily changed, blocks dust and other contaminants from entering filter. Av..
$23.33
Very low air resistance, easily changed, blocks dust and other contaminants from entering filter. Av..
$25.55
Steel flange for filters and ducting..
$29.00
Very low air resistance, easily changed, blocks dust and other contaminants from entering filter. Av..
$8.89
Very low air resistance, easily changed, blocks dust and other contaminants from entering filter. Av..
$12.22
![10" Can Lite Pre-Filter](http://ri-hydroponics.com/image/cache/CF1102282-228x228.jpg "10" Can Lite Pre-Filter")
![10" CD-In-Line Duct Ozonator 1 cell](http://ri-hydroponics.com/image/cache/OECD10001-228x228.jpg "10" CD-In-Line Duct Ozonator 1 cell")
![10" CD-In-Line Duct Ozonator 2 cells](http://ri-hydroponics.com/image/cache/OECD10002-228x228.jpg "10" CD-In-Line Duct Ozonator 2 cells")
![10" Flange Kit](http://ri-hydroponics.com/image/cache/ATPROADAPT10-228x228.jpg "10" Flange Kit")
![12" Can Lite Pre-Filter](http://ri-hydroponics.com/image/cache/CF1102283-228x228.jpg "12" Can Lite Pre-Filter")
![12" CD-In-Line Duct Ozonator Corona Discharge](http://ri-hydroponics.com/image/cache/OECD1200-228x228.jpg "12" CD-In-Line Duct Ozonator Corona Discharge")
![12" Flange Kit](http://ri-hydroponics.com/image/cache/ATPROADAPT12-228x228.jpg "12" Flange Kit")
![14" Can Lite Pre-Filter](http://ri-hydroponics.com/image/cache/CF1102284-228x228.jpg "14" Can Lite Pre-Filter")
![14" Flange for Std Series & Max 2500](http://ri-hydroponics.com/image/cache/CF504121-228x228.jpg "14" Flange for Std Series & Max 2500")
![4" Can-Lite Pre-Filter](http://ri-hydroponics.com/image/cache/CF1102279-228x228.jpg "4" Can-Lite Pre-Filter")
![6" Can Lite Pre-Filter](http://ri-hydroponics.com/image/cache/CF1102280-228x228.jpg "6" Can Lite Pre-Filter")
![6" Flange Kit](http://ri-hydroponics.com/image/cache/ATPROADAPT6-228x228.jpg "6" Flange Kit")