WE have the size to fit your bins!
Our 18" x 12" vent is designed to fit higher up on the bin.
SALE! 18" x 12" Vents $95ea
SALE! 18" x 12" Vents $95ea
Our 18" x 12" vent is designed to fit higher up on the bin.
SALE! 18" x 12" Vents $95ea
Our 18" x 12" vent is designed to fit higher up on the bin.
Our 18" x 12" vent is designed to fit higher up on the bin.
Our 18" x 12" vent is designed to fit higher up on the bin.
Grain Bin Roof Vents Since 1982
(402 ) 245 - 4114
1502 East 4th St.
Falls City , Nebraska 68355
Excellent Shipping Rates.
Please Call Now For Estimates
Vent Sizes
8" X 8" 70 or 90 Degree
12" X 12" 70 Degree
12" x 12" 90 Degree
15" x 15" 70 Degree
15" x 15" 90 Degree
18" x 12" 70 Degree
18" x 18" 70 Degree
18" x 18" 90 Degree
20" x 20" / 21" X 21" / and 24" x 24"
All in either 70 or 90 degree.
We offer two sizes of galvanized
bird screen :
Standard 1/2 x 1/2 inch
or 3/4 x 3/4 inch.
We will make any size you need, just call for price and shipping quote. We will be happy to assist you.
Modern Sheet Metal
For over 35 years Modern Sheet Metal has been manufacturing top of the line roof vents for grain bins, large flat top storage tanks, and ventilation systems across the country. We sell thousands of grain bin roof vents to satisfied customers and dealers across the U.S.
Our company is family owned and operated out of Falls City, Nebraska. We promise to deliver the highest quality vents while maintaining the lowest prices in the industry, making us the most cost effective ventilation solution for your operation.
All parts are fabricated from G90 galvanized steel. We supply many different sizes to fit your needs.
Our grain bin roof vents are made to order, so please call for prices, lead time, and shipping quotes.
Custom Product Photos
