| SOUTHWARK 16X8 STRAIGHT COLLAR | 2 | 20168 |
| SOUTHWARK 16X8 TRANS COLLAR | 2 | 23AT168 |
| SOUTHWARK 16X8 VERT 45 | 2 | 15S168 |
| SOUTHWARK 16X8 VERT 90 | 2 | 16S168 |
| SOUTHWARK 17X35 28GA PANNING | 23 | 48173528 |
| SOUTHWARK 18" 24 GA 2FT PIPE | 6 | SL241824 |
| SOUTHWARK 18" 24 GA ELBOW | Out of stock | 901824 |
| SOUTHWARK 18" 26 GA ELBOW | 4 | 901826 |
| SOUTHWARK 18" 26GA 2FT PIPE | 5 | SL241826 |
| SOUTHWARK 18" CRIMPED COLLAR | 9 | 105118 |
| SOUTHWARK 18" LONG FLAT COLLAR | 5 | 115018 |
| SOUTHWARK 18" ROUND END CAP | 2 | 5518NC |
| SOUTHWARK 18X8 - 12X8 TRUNK REDUCER | 1 | 17188128 |
| SOUTHWARK 18X8 - 14X8 TRUNK REDUCER | 5 | 17188148 |
| SOUTHWARK 18X8 - 16X8 TRUNK REDUCER | 4 | 17188168 |
| SOUTHWARK 18X8 4' DUCT | 17 | TD48188 |
| SOUTHWARK 18X8 END CAP | 4 | 21188 |
| SOUTHWARK 18X8 FLAT 45 | 2 | 13S188 |
| SOUTHWARK 18X8 FLAT 90 | 5 | 14S188 |
| SOUTHWARK 18X8 OFFSET COLLAR | 2 | 23188 |
| SOUTHWARK 18X8 STRAIGHT COLLAR | 2 | 20188 |
| SOUTHWARK 18X8 TRANS COLLAR | 2 | 23AT188 |
| SOUTHWARK 18X8 VERT 45 | 5 | 15S188 |
| SOUTHWARK 18X8 VERT 90 | 4 | 16S188 |
| SOUTHWARK 20" 24 GA 2FT PIPE | 2 | SL242024 |