Gas Vent Wall Thimble, Type B, 4-in.

Description

Round Gas Vent Double Wall Construction with its built-in air space, provides permanent insulation and keeps the inner pipe hot and outer relatively cool

Adjusts from 4-1/8 inches to 7 inches to fit thickness of wall

Used to ensure clearance to combustibles is maintained and also serves as a firestop

Underwriters Laboratories UL 441 and National Fire Protection Agency NFPA 54 and NFPA 211

Venting gas fired appliances, water heaters, furnaces, stoves, etc.

LockTab-An alternative method to secure pipe when required by local code.

Outer material 28 gauge galvanized steel

Inner liner is Aluminum

Check Appliance Installation Instructions For Details

Industry Best Warranty Contact Selkirk For Details

SKU: 4094413

UPC: 053713130380

Weight: 0.3

Package Width: 9.5

Package Length: 9.5

Package Height: 4.4

Model Number: 187704

Brand: Selkirk

Manufacturer Name: SELKIRK CORP