---
product_id: 523013369
title: "Smartmarine Boat Hatch White 4\" 6\" 8\" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch)"
brand: "smart marine"
price: "¥3721"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/523013369-smartmarine-boat-hatch-white-4-6-8-round-non-slip
store_origin: JP
region: Japan
---

# Non-slip, 180° hatch opening O-ring sealed, weather-tight Solid ABS, ultra-durable Smartmarine Boat Hatch White 4" 6" 8" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch)

**Brand:** smart marine
**Price:** ¥3721
**Availability:** ✅ In Stock

## Summary

> ⚓ Unlock marine confidence with every hatch!

## Quick Answers

- **What is this?** Smartmarine Boat Hatch White 4" 6" 8" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch) by smart marine
- **How much does it cost?** ¥3721 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/523013369-smartmarine-boat-hatch-white-4-6-8-round-non-slip)

## Best For

- smart marine enthusiasts

## Why This Product

- Trusted smart marine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Non-Slip Safety:** Textured surface prevents slips, combining functionality with peace of mind on deck.
- • **Effortless Access:** Smooth, reinforced hatch with a 180° rotary opening for quick, safe inspections and maintenance.
- • **Secure & Weatherproof:** O-ring sealed design ensures a watertight barrier, keeping your boat’s interior dry and protected.
- • **Marine-Grade Durability:** Crafted from solid ABS with UV and corrosion resistance for long-lasting performance on any vessel.
- • **Universal Fit & Easy Install:** Available in 4", 6", and 8" sizes with pre-drilled holes and detachable cover for hassle-free mounting.

## Overview

The Smartmarine Boat Hatch is a premium ABS inspection hatch designed for boats and yachts, featuring a weather-tight O-ring seal, UV and corrosion resistance, and a non-slip surface. Available in multiple sizes with easy installation and a 180° opening, it ensures secure, durable, and safe access to your vessel’s compartments.

## Description

Smartmarine Boat Hatch White 4" 6" 8" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch)

## Features

- 1).High Quality ➯ Solid ABS material. Weather-tight and O-ring sealed deck plates.Anti-corrosive;Ultraviolet resistant.
- 2).Apply to ➯ This marine access hatch suitable for all kinds of Boats/Yachts. Ideal for interior and exterior applications.
- 3).Features ➯ Smooth surface,reinforced design with a non-slip surface;180°opening hatches, 4/6/8 inch deck plate.
- 4).Installation ➯ Deck mount Boat Deck Plate. Rotary witch.Separate cover plate and chassis, easy to install.Pre-drilled countersunk holes
- 5).Size ➯ 4 inch -Outside Dimension: 5.5" (141mm) ; Inside Dimension:4"(101.6mm) 6 inch -Outside Dimension: 7.7" (196mm) ; Inside Dimension:6"(152mm) 8 inch -Outside Dimension: 9.7" (245mm) ; Inside Dimension:8"(203mm)
- 6),Package ➯ 1X Boat Deck Hatch & Stainless Steel Screws included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Xinkun |
| Brand | Smart Marine |
| Model | boat hatch |
| Item Weight | 4.2 ounces |
| Package Dimensions | 8.31 x 8.15 x 1.26 inches |
| Country of Origin | China |
| Item model number | MBW |
| Manufacturer Part Number | MBW |

## Images

![Smartmarine Boat Hatch White 4" 6" 8" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch) - Image 1](https://m.media-amazon.com/images/I/81tLfGEBO0L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: On the 6 inch hatch what size hole needs to be drilled?**
A: Size your drill bit to the screws they send , the hatch with the lid on has to set on top of 6”pvc or the lid won’t fit

## Frequently Bought Together

- Smartmarine Boat Hatch White 4" 6" 8" Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht (6 inch)
- smartmarine White Marine Deck Access Hatch 17.3“×12.4" Boat Hatch & Lid,Rectangle Boat Deck Hatch
- smartmarine 24"x14" Marine Boat Deck Hatch,Boat Access Hatch & Lid, Black/White

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**Shop now:** [https://www.desertcart.jp/products/523013369-smartmarine-boat-hatch-white-4-6-8-round-non-slip](https://www.desertcart.jp/products/523013369-smartmarine-boat-hatch-white-4-6-8-round-non-slip)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-21*