static pressure in ductwork

5:11

3:19

7:22

6:37

19:32

5:21

11:05

1:52

3:41

40:19

2:39

32:33

5:35

4:59

6:04

8:08

1:34:29

5:28

17:16

9:37

7:07

4:28

6:49

3:33

23:56

11:05

5:35

5:09

2:56

26:19

2:11:16

4:27

20:47

00:10

1:25

1:39

5:54

9:39

6:54

14:24

7:03

3:05

14:00

12:21

46:57

7:08

42:23

6:17

14:41

44:44

1:52

3:59

5:25

6:08

12:14

28:59

17:34

7:40

8:08

48:40