Active Air 4" Flange
Active Air 4" Flange at HorticultureSource.com -
Active Air 4 Flange (eco-4310) Active Air 4" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4, 5, 6, 8, 10 and 12 and packaged with sealing foam and six screws for attachment. SKU: AC4F Weight: 0.2 lbs. Package Dimensions: 5.4L x 5.4W x 1.6H Suggested Retail: $6.95 Manufacturer's Product Information MSRP $ 6.95