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Hatch / Dorcaps - Medium

ATN Hatch / Dorcaps - Medium
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Our Part #: ATN-DOR-M | Mfr. Part #: DOR-M
Free Shipping for US Continental orders over $99.
Turnaround 15 to 25 business days

Medium: Up to 20 in wide hatch

The Dorcap simultaneously transforms your hatches into air vents and dorade boxes: Doubles the airflow through the hatch.
The Dorcap has two settings: "maximum airflow" and "rain risk". The "maximum airflow" position significantly increases air pressure. It cannot be compared to other flexible systems such as the "wind scoop". Its ideal design, rigid system, absence of lateral leakage, provide a "compression acceleration" air stream which penetrates to the interior of your vessel. This doubles the airflow of an open hatch.

Important: To obtain maximum effect, you should leave a hatch or a door open on the other end of the cabin. You need to ensure that air can escape, creating optimal airflow inside the boat!

The "rain risk" position enables airflow identical to that of an open hatch without the inconvenience of rain entering the boat. The Dorcap can be used for all types of hatch openings: towards the bow, rearwards or crosswise. Only the installation method between the deck and the hatch changes.

Our Part # ATN-DOR-M | ATN Part # DOR-M


  • Maintains airflow in case of rain.
  • Can be operated from the inside of the boat with the medium and large size.
  • Easy to fold and to store.
  • Easy and quick to mount and dismount.
  • Avoid ceaseless trips to open or close hatches.
  • Made with sea-worthy materials.
  • Patented brand and model.