Product Description
3", 3RV-WT, Wall Thimble. Adjusts 4-1/8" to 7" to fit wall thickness. Round Type B gas vent. When installed according to manufacturer specifications, the wall thimble provides the required 1 inch air space to combustibles. Tested and listed per UL-441 for installation as type "B" and B-W gas vents to be installed in single and multi-story buildings.
From the Manufacturer
3", 3RV-WT, Wall Thimble. Adjusts 4-1/8" to 7" to fit wall thickness. Round Type B gas vent. When installed according to manufacturer specifications, the wall thimble provides the required 1 inch air space to combustibles. Tested and listed per UL-441 for installation as type "B" and B-W gas vents to be installed in single and multi-story buildings.
SELKIRK CORP 187703 3-Inch Wall Thimble
Was:
$104.22
Now:
$52.11
- SKU:
- N25383
- UPC:
- 053713130373
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.