 | SOUTHWARK 20" CRIMPED COLLAR | Out of stock | 105120 |
| SOUTHWARK 20X10 4' DUCT | 9 | TD482010 |
| SOUTHWARK 20X10 START COLLAR | 2 | 202010 |
| SOUTHWARK 20X10-20X16 RA PKG | 2 | 810 |
| SOUTHWARK 20X20 ADJ PLENUM TOP | 3 | 49T2020 |
| SOUTHWARK 20X30 ADJ PLEN SIDE | 7 | 49P2030 |
| SOUTHWARK 20X36 ADJ PLEN SIDE | 2 | 49P2036 |
| SOUTHWARK 20X48 ADJ PLEN SIDE | 5 | 49P2048 |
| SOUTHWARK 20X8 - 14X8 TRUNK REDUCER | 2 | 17208148 |
| SOUTHWARK 20X8 - 16X8 TRUNK REDUCER | 1 | 17208168 |
| SOUTHWARK 20X8 - 18X8 TRUNK REDUCER | 1 | 17208188 |
| SOUTHWARK 20X8 4' DUCT | 11 | TD48208 |
| SOUTHWARK 20X8 END CAP | 3 | 21208 |
| SOUTHWARK 20X8 FLAT 45 | 4 | 13S208 |
| SOUTHWARK 20X8 FLAT 90 | 1 | 14S208 |
| SOUTHWARK 20X8 OFFSET COLLAR | 2 | 23208 |
| SOUTHWARK 20X8 STRAIGHT COLLAR | 2 | 20208 |
| SOUTHWARK 20X8 TRANS COLLAR | 2 | 23AT208 |
| SOUTHWARK 20X8 VERT 45 | 2 | 15S208 |
| SOUTHWARK 20X8 VERT 90 | 2 | 16S208 |
| SOUTHWARK 2-1/4 X 10 X 6 90 WS BOOT | 3 | 242106 |
| SOUTHWARK 2-1/4 X12 X 6 90 WS BOOT | 13 | 242126 |
| SOUTHWARK 2-1/4x10 5' WALL STACK | 14 | WSJ60210 |
| SOUTHWARK 2-1/4X10 END CAP | 3 | WS21210 |
| SOUTHWARK 2-1/4X10 FLAT 45 | 2 | WS13210 |
