United States / Build / Imperial VT0497-A wall exhaust cap
Imperial VT0497-A wall exhaust cap This is a listed vent assembly. Match the model and orientation.
Attribute match · limited evidence. Documented attributes match 2 published requirements — no listing program applies. Limited evidence: a single positive channel so far — more programs or documentation may still move this record. This status is computed from the cited evidence by the published rule, never hand-assigned.
▲ documented attributes match 2 requirements
A four-inch painted galvanized-steel wall exhaust cap for clothes-dryer and bath-fan venting with an airtight damper.
Kind: prescriptive-product.
Brand: Imperial Manufacturing Group .
Page reviewed 2026-08-24. JSON (CC BY 4.0)
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Documented attributes Each value below points to its field-level manufacturer, official-listing, test-report, or standard-body evidence.
Published requirement matches These links are generated from the cited attributes above. They do not decide installation or a project result.
Models named on the listing Model Application 4-inch R2 wall exhaust cap with tail pipe (VT0497-A)
Specification notes The product includes a removable plastic screen; dryer instructions and local mechanical requirements may prohibit a screen because lint can accumulate. Confirm duct size, clearance, airflow, cleaning access, and exact ordered configuration. Can I use this here How this product meets each requirement (1)
Requirement constraints (1)
Each table compares this product's documented attributes with one published requirement.
The comparison does not change from place to place, so it is printed once.
California ASTM E2886 vent undocumented Field Required Documented value State Test standard Test standard = astm e2886 Not documented undocumented
Imperial VT0497-A wall exhaust cap. FireApproved. https://fireapproved.com/materials/imperial-vt0497-a-wall-exhaust-cap/. Last verified 2026-08-24. Verify at the source. Every listing number and claim here links to its origin — listings change and local amendments govern, so check the current record before you specify.