Coupling straight male fitting
| Code |
Size |
Big box |
Box |
| 20135 |
16*1/2 |
320 |
40 |
| 20136 |
20*1/2 |
240 |
30 |
| 20147 |
20*3/4 |
160 |
20 |
| 20143 |
25*3/4 |
120 |
15 |
| 20120 |
25*1 |
128 |
16 |
| 20122 |
32*1 |
64 |
8 |
| 20132 |
32*1.1/4 |
48 |
6 |
Coupling straight female fitting
| Code |
Size |
Big box |
Box |
| 22018 |
16*1/2 |
288 |
36 |
| 22019 |
20*1/2 |
192 |
24 |
| 22028 |
20*3/4 |
160 |
20 |
| 22030 |
25*3/4 |
112 |
14 |
| 22002 |
25*1 |
80 |
10 |
| 22003 |
32*1 |
48 |
6 |
Coupling wall tee fitting 180
| Code |
Size |
Big box |
Box |
| 20901 |
16*1/2*16 |
96 |
12 |
| 20902 |
20*1/2*20 |
80 |
10 |
Coupling wall tee fitting 90
| Code |
Size |
Big box |
Box |
| 20801 |
16*1/2*16 |
16 |
12 |
| 20802 |
20*1/2*20 |
80 |
10 |
Coupling wall plate tee female180
| Code |
Size |
Big box |
Box |
| 21301 |
16*1/2*16 |
80 |
10 |
| 21302 |
20*1/2*20 |
48 |
6 |
Coupling wall plate 3 exits elbow male 90
| Code |
Size |
Big box |
Box |
| 21201 |
16*3/4*16 |
48 |
6 |
