The BBQ BRETHREN FORUMS. - View Single Post - UDS Exhaust

tsanchez · 02-14-2013, 10:51 AM

A 2 inch hole has an area of 3.14 square inches
8-1/2" holes have an area of 1.57 square inches
4-3/4" holes have an area of 1.76 square inches
3-3/4 holes have an area of 1.32 square inches

02-14-2013, 10:51 AM	#15
tsanchez Is lookin for wood to cook with. Join Date: 02-04-13 Location: gilbert az Downloads: 0 Uploads: 0	A 2 inch hole has an area of 3.14 square inches 8-1/2" holes have an area of 1.57 square inches 4-3/4" holes have an area of 1.76 square inches 3-3/4 holes have an area of 1.32 square inches