4" Diameter
| 4" Diameter |
 |
 | W2-TC4 | Double Wall Tee Cap | $59.42 | Buy Now |
 | W2-WT4 | Double Wall Wall Thimble | $326.70 | Buy Now |
 | W2-WBT4 | Double Wall Wide Mouth Boot Tee | $289.21 | Buy Now |
 | FSA-DWSW4 | Double-to-Single Wall Adapter | $154.44 | Buy Now |
 | FSFS5 | Firestop/ Flat Flashing | $46.35 | Buy Now |
 | FSCL5 | Support Clamp | $33.90 | Buy Now |
 | FSWB5 | Wall Bracket | $185.98 | Buy Now |
