Z-flex 2SVSWTF04 Wall Thimble

Product Features

• 4" Wall Thimble Stainless Steel Venting
• Wall thimble is used for horizontal exhaust venting through the outside wall
• Wall Thimble is 10" x 10" and has an adjustable width from 4" to 7"
• Rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications
• Contains a built-in, fail-safe gasket and locking band connection