Skip to content Skip to navigation menu
Live Chat

Low-Line PVC Cowl Ventilator, 8.4"H x 8"W


Model # 1169242 | Mfg # 30840
In stock online.

Offered with either a tall or a low-line cowl, these cowl/dorade box combos provide continuous ventilation without water intrusion. Dorade boxes have a water-sensitive valve which opens and closes automatically to let air in and keep water out. Flexible PVC cowls are safer than steel, yet strong enough to withstand kicks, snags and wallops. Cutout diameter is 3.6".

  • Material: Dorade: rigid ABS plastic; Cowl: flexible PVC
  • Included Equipment: Dorade, flexible cowl, storm cap, thru-deck sleeve with interior trim ring, on-deck sleeve with exterior trim ring
  • Installation Hardware Required: #8 fasteners
  • Warranty: One year

Low-Line PVC Cowl Ventilator, 8.4"H x 8"W

Material Dorade: ABS Plastic
Cowl: Flexible PVC
Type Passive
Warranty Details One Year

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.


by PowerReviews
Plastimo Low-Line PVC Cowl Ventilator, 8.4"H x 8"W

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top

(1 of 1 customers found this review helpful)


These work very well

By mark

from nj

About Me Advanced

Verified Buyer


  • Well designed


    Best Uses

      Comments about Plastimo Low-Line PVC Cowl Ventilator, 8.4"H x 8"W:

      This is well designed and well constructed. Given a 5 knot breeze, it admits about the same amount of air as a nicro solar vent

      Displaying review 1

      Back to top