Low Profile Hatch - Size 18 (Flange Base)

Lewmar Low Profile Hatch — Size 18, Round, 1" Flange (39918030)

A sleek, slim-profile round deck hatch built for powerboats — opens up to 170° and includes an outside handle for deck-side operation.

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. Unlike the smallest square sizes in this line (00, 03, 10, 20, 41), Size 18 includes an outside handle, so it can be opened from on deck when unlocked rather than only from inside.

Use
Installs with a flange base. Fastening at the hinge section uses M6 (1/4") hardware; the lower frame uses a 5mm CSK Screw No.10 UNC 2 BA. CE Approved for deck, coach roof, cockpit, and transom use. Round hatches in this line open to 170° (versus 180° for square/rectangular sizes).

In The Box:

Hatch
Documentation

Package Dimensions:

Available Method: Qualifies for Ground and 2 Day

* ALL WARRANTY IS THROUGH MANUFACTURE *