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convertstang
05-13-2012, 08:04 PM
What is the port length of a 90 degree angle 4 inch port?

ssteele18
05-13-2012, 09:10 PM
How long is each section of the port?

convertstang
05-13-2012, 09:30 PM
4 inches

SMS
05-13-2012, 09:51 PM
what is it your trying to figure out? do you have a slot port or a round? a picture would really help

Drummer65
05-13-2012, 10:23 PM
Like the ones from Home Depot? Just measure the shorter length inside with a string, then the longer side, and average the two. Remember not all of it will be counted as "port length" tho. Some of the length is a flared joint which is used to connect the bend to another piece of PVC pipe. Don't count that in the length. If its the one from home depot i believe its around 7 inches of port length if I remember correctly.

dirtyunclerandy
05-14-2012, 12:36 AM
if both sides are 4 inches, then the length is 8

convertstang
05-14-2012, 12:36 PM
I am trying to get 24 inches of round port in an enclosure. Here is what im working with.26532700

kushy_dreams
05-14-2012, 04:15 PM
measure down the center of the hole

convertstang
05-14-2012, 04:42 PM
Anyone have any experience with these? Plan on matching them up with aeroport ends.

2RZ-FE
05-14-2012, 06:08 PM
If you will have piping attached to both ends only measure down the center of the inner part and not the enlarged ends.

Moble Enclosurs
05-14-2012, 06:37 PM
Maybe this will help:
http://i1152.photobucket.com/albums/p481/mobile023/ScreenShot2012-05-14at52732PM.png

convertstang
05-15-2012, 01:12 PM
Exactly what I needed. Thanks

Kangaroux
05-15-2012, 01:36 PM
Maybe this will help:
http://i1152.photobucket.com/albums/p481/mobile023/ScreenShot2012-05-14at52732PM.png

Just double checked this except I used 1/4th of the circumference of a circle and it came out to be roughly 3 1/8". Just assume it's 3" lol