Roof Vent Standard DN 4.25" Non-Insulated K21 Gray

Catalog no.: K21

Complete roof-vent with profiled pass-through,
installed directly on PVC pipe, roof shingles, aluminum shingles, slate, and cedar shake roof.


Technical data:
Roof surface: roof shingles, aluminum shingles, slate, and cedar shake roof.

Type: non-insulated

Adjustable angle: 5⁰-45⁰

Dimensions:DN4.25/H19.75in

Package: 1pc/set

Box size: 18x8x21

Net weight: 3.3 lbs

Built-in level - bubble level

Material: PP-polypropylene dyed in mass UV stabilized