70000 (Elbow Connector)：
- 22OD/15ID; 15OD
- Material：PE
70555 (Elbow Connector)：
- 22OD/15ID; 15OD
- Material：PP
70003 (Elbow connector w/ port)：
- 22OD/15ID; 15OD
- Material：PP,PE
70004 (Elbow connector w/ port)：
- 22OD/15ID
- Material：PP,PE
70005 (Elbow connector w/ port)：
- 22OD/15ID; 15OD
- Material：PP,PE
70006 (Elbow connector w/ port)：
- 22OD/15ID
- Material：PP,PE
70007 (Elbow connector w/ port)：
- 22OD/15ID
- Material：PP,PE
70008 (Dual swivel elbow connector)：
- 22OD/15ID; 15OD
- Material：PP
70009 (Dual swivel elbow connector w/ port)：
- 22OD/15ID; 15OD
- Material：PP, Silicone
70088 (Reusable dual swivel elbow connector)：
- 22OD/15ID; 15OD
- Material：PSF, Silicone
70413 (PSF elbow connector with port and silicon cap)：
- 22OD/15ID;15OD
- Material：PSF, Silicone
70415 (PSF elbow connector with port and silicon cap)：
- 22OD/15ID;22ID
- Material：PSF, Silicone