# Selkirk Model RV Type B Gas Vent 3in. to 4in. RV Increaser

**Brand:** [Selkirk](https://shop.coreranger.com/brands/Selkirk)
**SKU:** 103304HD
**Price:** $18.97 · in stock
**URL:** https://shop.coreranger.com/product/selkirk-model-rv-type-b-gas-vent-3in-to-4in-rv-increaser-300255797

## Specifications

| Spec | Value |
|---|---|
| Model # | 103304HD |
| Material | Galvanized Steel |
| Pack Size | 1 |
| Internet # | 300255797 |
| Returnable | 90-Day |
| Store SKU # | 813942 |
| Product Depth (in.) | 5 in |
| Product Width (in.) | 5 in |
| Product Height (in.) | 2 in |
| Product Length (in.) | 5 in |
| Manufacturer Warranty | Limited Lifetime Warranty |

## Description

Round and oval gas vent pipe and fittings which is used for residential, commercial and industrial applications. Strong durable galvanized steel outer pipe offers rugged construction with internal spacing beads to assure a uniform insulating air space between pipe walls. The double wall pipe within a pipe provides permanent insulation and assured safety.

• Increaser expands model RV vent size from 3 in. to 4 in. diameter
• Features the LockTab locking system for easy installation
• Ideal to use with-gas fired appliances; water heaters and more