Elevate your installation game with Selkirk’s 3″ to 8″ Wall Thimble, a vital component ensuring safety and optimal performance in gas venting systems. This Round – Type B Gas Vent is the go-to choice for installers in residential, industrial, and light commercial applications. Crafted with precision and backed by a Smart Choice warranty, Selkirk brings you a solution that combines efficiency, durability, and peace of mind.
Designed for versatility, the Wall Thimble not only maintains necessary clearances to combustibles but also doubles as a reliable firestop. With an adjustable range from 4 – 1/8″ to 7″, it seamlessly accommodates various wall thicknesses. The double-wall design with a 1/4″ uniform airspace ensures optimal insulation, while the snap lock coupler with an optional lock tab guarantees a secure connection. The die-formed male end eliminates sharp edges, prioritizing safety in every detail.
Benefits:
- Smart Choice warranty for peace of mind
- Adjustable range for versatile installation
- Efficient heating with quick draft promotion
- Reliable firestop functionality
- Secure connection with 360 rotation
- Die-formed male end for enhanced safety
- UL 441 listing for approved use
Features:
- Aluminum inner liner for efficiency
- Galvanized outer wall for weather resistance
- Double-wall design with 1/4″ uniform airspace
- Snap Lock coupler with optional Lock Tab
- Die-formed male end for safety
- 1″ clearance to combustible
- Smart Choice warranty on all components
Specifications:
- Size options: 3″, 4″, 5″, 6″, 7″, 8″
- Outer material: 28 GA galvanized steel
- Inner liner: Aluminum
- Approved for use on gas appliances
- Listed to UL 441 in the U.S.A.
- Product line includes DWC Double Wall Connectors and EFC Expandable Flex Connectors
- Model RV for residential, industrial, and light commercial applications
| Product Code |
Part No |
Size |
| 187703 |
3RV-WT |
3-Inch |
| 187704 |
4RV-WT |
4-Inch |
| 187705 |
5RV-WT |
5-Inch |
| 187706 |
6RV-WT |
6-Inch |
| 187707 |
7RV-WT |
7-Inch |
| 187708 |
8RV-WT |
8-Inch |
Warranty:Lifetime LimitedWarranty
Refer to the Smart Choice Warranty for full warranty details.
Downloads:
- Download Product Catalog
- Download R-RV Type B Gas Vent Flyer
- DownloadProduct ListRV Type B Gas Vent
- DownloadRV Type B Gas Vent Installation Instructions
- DownloadRV Type B Gas Vent Installation Guidelines
- DownloadSubmittal Specifications
- DownloadChimney Venting Sizing Handbook
- Download Smart Choice Warranty Information
About The Manufacturer:
Selkirk products set themselves apart from the competition with their proven quality, safety, ease of installation, and lasting performance. Selkirk is one of the most trusted brands in the industry because we stand behind everything we do. From assisting with product selection, providing education and installation assistance, to our industry-leading warranties, we ensure your success every step of the way.
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