Low Profile Hatch - Size 22 (Flange Base)

Lewmar Low Profile Hatch — Size 22, Round, 1" Flange (39922030)

A sleek, slim-profile round deck hatch built for powerboats — opens up to 170° and includes a dual latch setting that lets you crack it for ventilation or seal it fully.

Why It's Worth It
At just 1" tall above deck, this hatch sits much lower than Lewmar's Ocean Series, giving powerboats a cleaner deck line. The dual latch setting is a genuinely practical feature: one position leaves a 1/2" gap for passive cabin ventilation, while the other gives a full watertight seal — no need to crack the hatch open on its hinge just to get airflow.

Use
Installs on a flat surface with a maximum tolerance of ±1mm. Includes an outside handle, so it can be opened from on deck when unlocked (unlike the smallest sizes in this line). Round hatches in this series open to 170° rather than the 180° of square/rectangular sizes.

In The Box:

Hatch
Documentation

Package Dimensions:

Available Method: Qualifies for Ground Program

* ALL WARRANTY IS THROUGH MANUFACTURE *