About This Item
Description
MetalBest 187704 Wall Thimble, Model 4RV-WT, 4" Inside Diameter, Adjusts from 4 1/8" to 7" to fit thickness of wall, Outer material: 28 GA galvanized steel, Inner liner: aluminum Product Features: Used to ensure clearance to combustibles is maintained Wall Thimble also serves as a firestop Adjusts from 4 - 1/8" to 7" to fit thickness of wall
- Used to ensure clearance to combustibles is maintained
- Wall Thimble also serves as a firestop
- Adjusts from 4 - 1/8" to 7" to fit thickness of wall
The RV line of MetalBestround vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. Round vents for large appliances will be found in the QC section which follow
Product Features
Extended Information
Technical Specs
Prop 65 Warning: Product's may contain one or more substances or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
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