 | SOUTHWARK 4" 26 GA ELBOW | 173 | 90426 |
| SOUTHWARK 4" 30 GA 2FT PIPE | 13 | SL24430 |
| SOUTHWARK 4" 30 GA 5FT PIPE | 10 | SL60430 |
| SOUTHWARK 4" 30 GA ELBOW | 7 | 90430 |
| SOUTHWARK 4" 45 VENT SADDLE | 5 | 2084 |
| SOUTHWARK 4" 90 VENT SADDLE | 6 | 2074 |
| SOUTHWARK 4" ALUMINUM ELBOW | 21 | SAE4 |
| SOUTHWARK 4" ALUMINUM VENT HOOD | Out of stock | SVH4 |
| SOUTHWARK 4" CHIMNEY CAP | 4 | 994 |
| SOUTHWARK 4" CRIMPED COLLAR | 18 | 10514 |
| SOUTHWARK 4" FLEXIBLE ALUMINUM DUCT 8' | 14 | MF4 |
| SOUTHWARK 4" ROUND END CAP | 17 | 554NC |
| SOUTHWARK 4" TRUNK RED FOR 8" DUCT | 1 | 354 |
| SOUTHWARK 4" VENT HOOD NO DAMPER | 1 | 364 |
| SOUTHWARK 4" VERT DRAFT VENT | 2 | 954 |
| SOUTHWARK 4" X 2FT ALUMINUM PIPE | 5 | SAP4 |
| SOUTHWARK 4X10 REGISTER TAKEOFF | 8 | 70410 |
| SOUTHWARK 4X10X5 90 REG BOOT | 7 | 24R4105 |
| SOUTHWARK 4X10X5 RIGHT END BOOT | 5 | 28RR4105 |
| SOUTHWARK 4X10X6 90 BOOT | 28 | 24R4106 |
| SOUTHWARK 4X10X6 END BOOT | 2 | 28R4106 |
| SOUTHWARK 4X10X6 LEFT HAND BOOT | 3 | 28RL4106 |
| SOUTHWARK 4X10X6 RIGHT END BOOT | 2 | 28RR4106 |
| SOUTHWARK 4X10X6 STR BOOT | 22 | 27R4106 |
| SOUTHWARK 4X10X7 90 REG BOOT | 2 | 24R4107 |
