The increaser is used to increase vent size. A max of 4 step of increase.
| Id | 250871 |
| SKU | 7186265 |
| PartNo | 4EIX5 |
| UPC | 095029417502 |
| Country of Origin |  USA |
| Connection Size | 4 X 5 In |
| Material Gauge | 0.018 |
| Material | Aluminum/Steel |
| Dimensions | 6 In L |
| Suitable For | Type B Gas Vent |
| CID | 9 |
R.P. Lumber - Edwardsville, IL