Flush 3G Deck Hatch Lewmar
Compatible models :
Price range: 548,30 € through 1190,53 € TTC
Discover the Lewmar Flush 3G deck hatch. Thanks to its reinforced aluminum frame hidden under the deck, only the glazing is visible. Available in 8 sizes (from T10 to T70) and two finishes (Grey or Dark Grey), this model is interchangeable with the Flush 2G range for an ultra-modern replacement. It’s the ideal accessory to replace an old hatch or add a touch of modernity to your catamaran or sailboat.
The Lewmar Flush 3G deck hatch is an essential item for sailboat and catamaran owners seeking a modern and reliable product. This third generation (3G) features an even slimmer profile for a flush integration, preserving the aesthetics of your deck since only the glazing remains visible.
This hatch is equipped with a reinforced aluminum frame and an EPDM seal, ensuring perfect watertightness. Molded drainage channels efficiently remove rainwater, while the ultra-slim profile guarantees a clean and elegant deck surface. Its white frame and black exterior molding provide a refined finish suitable for all types of boats.
To prolong the life of your Flush hatch, a simple rinse with fresh water is sufficient to restore its shine. For maintenance and extended durability, Lewmar spare parts and accessories are also available.
Note: Sizes T10, T20, and T41 feature friction levers, with flush handles that prevent snagging of sheets. Larger models (T30 to T70) have robust support arms, and their handles allow easy opening via a winch crank.
Technical specifications of the Lewmar Flush 3G deck hatch:
- Available sizes: T10 / T20 / T30 / T41 / T44 / T54 / T60 / T70
- Frame material: Reinforced aluminum (under-deck installation)
- Watertightness: High-compression EPDM seal and drainage channels
- Opening system: Friction levers (small sizes) or support arms (large sizes)
- Feature: Compatible with winch crank opening (T30 to T70)
| Model | Grey reference | Dark grey reference; | W = Hinge spacing (mm) | X = Width | Y = Length | Z = Depth | R = Radius | X1 = Cut-out width | Y1 = Cut-out length; | R1 = Cut-out radius | Weight (lb) | Acrylic glazing thickness |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T10 | 399104996 | 399104924 | 11 | 330 | 330 | 31 | 10 | 260 | 260 | 42.5 | 4.6 | 10 |
| T20 | 399204996 | 399204924 | 11 | 417 | 272 | 31 | 10 | 347 | 202 | 42.5 | 4.8 | 10 |
| T30 | 399304995 | 399304923 | 11 | 527 | 397 | 31 | 10 | 457 | 327 | 42.5 | 8.6 | 10 |
| T41 | 399414996 | 399414924 | 11 | 491 | 246 | 31 | 10 | 421 | 176 | 42.5 | 5.0 | 10 |
| T44 | 399444995 | 399444923 | 11 | 512 | 512 | 31 | 10 | 442 | 442 | 42.5 | 9.9 | 10 |
| T54 | 399544995 | 399544923 | 11 | 577 | 462 | 31 | 10 | 507 | 392 | 42.5 | 10.1 | 10 |
| T60 | 399604995 | 399604923 | 11 | 577 | 577 | 31 | 10 | 507 | 507 | 42.5 | 13.7 | 10 |
| T70 | 399704995 | 399704923 | 11 | 697 | 697 | 31 | 10 | 627 | 627 | 42.5 | 19.8 | 10 |





















