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Lewmar Size 70 Flush 2G Deck Hatch

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SKU: 95801 - UPC: 743683157554 - MPN: 39970812
$1,229.99 $2,148.95 ( / )

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Transform Your Boat's Deck with Seamless Style and Performance Imagine gliding across the water with a deck that looks as sharp as a superyacht, without the hassle of bulky hardware snagging lines or bruising shins. This Lewmar Size 70 Flush 2G Deck Hatch elevates everyday boating by blending minimalist design...
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Lewmar Size 70 Flush 2G Deck Hatch Product Description

Transform Your Boat's Deck with Seamless Style and Performance

Imagine gliding across the water with a deck that looks as sharp as a superyacht, without the hassle of bulky hardware snagging lines or bruising shins. This Lewmar Size 70 Flush 2G Deck Hatch elevates everyday boating by blending minimalist design with rugged marine reliability. Pioneered over a decade ago, the flush platform redefined deck access, and the second-generation model refines it further for boaters who demand both form and function.

Crafted for those long days under the sun or unexpected squalls, it prioritizes effortless water shedding through integrated deck channels, ensuring your cabin stays dry even when waves crash over. The dark sport tint acrylic not only cuts glare and UV rays—keeping interiors cooler—but also resists yellowing from prolonged exposure, a common woe with lesser materials.

Engineered for Real-World Boating Demands

Superior Sealing and Drainage

The EPDM gasket forms a bulletproof barrier against water intrusion, flexing with hull movements without cracking or hardening like cheaper rubber seals. Precision-molded channels route spray away faster than you can say "bilge pump," minimizing any risk of pooling that could lead to interior drips.

Robust Yet Refined Hardware

Stainless steel hinges and ergonomic handles withstand slamming shut in gusts or gentle nudges from crew. Dual friction stays provide adjustable venting positions, from cracked-open for airflow to fully propped for quick escapes or gear retrieval. No more wrestling with weak arms that fail mid-season.

Universal Fit with Pro-Level Finish

A versatile trim kit adapts to standard deck thicknesses, making retrofits straightforward on everything from sleek racers to family cruisers. The low 1.25-inch profile hugs the deck, preserving that factory-fresh contour while allowing full 180-degree opening for unobstructed cabin access.

Easy Installation and Long-Term Care

Drop-in simplicity defines this hatch: Template your cut-out precisely at 24.7 by 24.7 inches, bed it with marine sealant, and secure via the pre-drilled flange. Most DIYers finish in under two hours, but pros swear by aligning with deck core for zero flex. Pro tip: Dry-fit first to avoid sealant squeeze-out nightmares.

Maintenance That Keeps It Performing

  • Wipe the acrylic monthly with mild soap and microfiber—skip abrasives to preserve the tint.
  • Lubricate hinges annually with Teflon-based grease for whisper-quiet operation.
  • Inspect the EPDM seal biannually; replace every 5-7 years depending on UV exposure.
  • Avoid stacking heavy gear atop when closed to prevent stress cracks.

These steps ensure decades of leak-free service, outlasting hatches that demand constant tweaks.

Perfect for Sail, Power, or Custom Builds

On sailboats, it shines as a foredeck vent, channeling breeze belowdecks without rope interference. Powerboaters love the cockpit escape route, while custom tenders appreciate the flush mount for towing stability. At 25.5 by 27.5 inches overall, it fits larger cockpits or V-berths needing generous light and air—ideal for overnighting without stuffiness.

Boaters report cooler cabins by 10-15 degrees thanks to the tinted pane, crucial in sunny climes where standard clear acrylic turns interiors into saunas.

Frequently Asked Questions

Size 70 Flush 2G Deck Hatch

Lewmar pioneered the high-volume flush hatch platform back in 2006, bringing what was then Superyacht styling into mainstream boat production.  The precision of the fit makes for a sleek, modern look and means no more stubbed toes for boat owners.

Features:

  • Clean aesthetics
  • EPDM seal provide completely watertight structure
  • Water drained effortlessly away by deck-moulded channels
  • Strong, stylish handles and hinges
  • Trimkit fits all standard sizes 
  • Dark grey acrylic option keeps cabin cooler

Technical Specifications:

  • Support System - Stay x two (2)
  • Color - Dark Sport Tint
  • Dimensions (L x W x H) - 25.5" x 27.5" x 1.25"
  • Cut-Out Dimensions (L x W) - 24.7" x 24.7"

*Sold as an Individual 





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Lewmar Size 70 Flush 2G Deck Hatch Technical Specifications

Type: 

Marine Hardware | Hatches

Vendor: 

Lewmar

Weight: 

27.0 lb

Type: 

Parts

Product Manual: 

Download PDF

Lewmar Size 70 Flush 2G Deck Hatch User Reviews

Lewmar Size 70 Flush 2G Deck Hatch Shipping & Return

Shipping Weight: 

27.0 lb

Box Sizes: 

4.00 (h) x 29.00 (w) x 29.00 (l)

Cubic Feet: 

3364.0

Returnable: 

Yes

Truck Delivery: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Lewmar Size 70 Flush 2G Deck Hatch

$1,229.99 $2,148.95 ( / )