Product Description
12”. Constructed with components designed to meet or exceed industry specifications and standards. Dupont Delrin bearing system for quiet, long lasting, and smooth operation. Raceways fully machined to deliver low drag and quiet operation. Tested to insure durability and performance in extreme temperatures and high winds. Adjustable to a 6 12 pitch. 2 turbines will ventilate 1300 sq. ft. Limited lifetime warranty. No. CX0012 T: Galvanized internally braced No. CX00… More >>

Price: $21.49
Rating: /5 ( reviews)

Ventamatic CX12EBGVTMIL Wind Turbine Attic Ventilator
Or have a look at these auctions on eBay:

• Previous Entry: Latest Energy Efficient Appliance Auctions
• Next Entry: Green energy management: How plants cope with variable light conditions