---
product_id: 53675794
title: "SEAFLO 4\" - 8\" Black Circular Non Slip Inspection Hatch w/Detachable Cover (4\")"
brand: "seaflo"
price: "$41"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/53675794-seaflo-4-8-black-circular-non-slip-inspection-hatch-w
store_origin: NZ
region: New Zealand
---

# Non-Slip Surface UV Resistant 4-Year Warranty SEAFLO 4" - 8" Black Circular Non Slip Inspection Hatch w/Detachable Cover (4")

**Brand:** seaflo
**Price:** $41
**Availability:** ✅ In Stock

## Summary

> 🔍 Discover the hatch that’s a cut above the rest!

## Quick Answers

- **What is this?** SEAFLO 4" - 8" Black Circular Non Slip Inspection Hatch w/Detachable Cover (4") by seaflo
- **How much does it cost?** $41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/53675794-seaflo-4-8-black-circular-non-slip-inspection-hatch-w)

## Best For

- seaflo enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from anti-aging, UV resistant ABS for long-lasting performance.
- • **Sleek Aesthetic:** Chic black finish complements any setting while providing functionality.
- • **Compact Dimensions:** Perfectly sized at 5.63 x 5.63 x 1.2 inches for versatile applications.
- • **Heavy Duty Performance:** Sturdy lid ensures safety and reliability in any environment.
- • **Effortless Installation:** Designed for quick and easy setup, making it a breeze to use.

## Overview

The SEAFLO 4" Black Circular Non-Slip Inspection Hatch features a heavy-duty, non-slip lid made from UV resistant ABS, ensuring durability and safety. With a compact design and simple installation, this hatch is perfect for various applications, backed by a 4-year warranty for peace of mind.

## Description

4" - 8" Black Circular Non Slip Inspection Hatch w/Detachable Cover (4")

## Features

- 4-Year Warranty!!
- Color: Black
- Anti-Aging, Ultraviolet Resistant ABS Construction
- Simple Installation and Usage
- Heavy Duty Lid with Non-Slip Surface

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.87 x 5.75 x 1.26 inches |
| Package Weight | 0.14 Kilograms |
| Item Dimensions  LxWxH | 5.63 x 5.63 x 1.2 inches |
| Brand Name | SEAFLO |
| Color | Black |
| Manufacturer | SEAFLO |
| Part Number | unknown |
| Size | 4" |

## Images

![SEAFLO 4" - 8" Black Circular Non Slip Inspection Hatch w/Detachable Cover (4") - Image 1](https://m.media-amazon.com/images/I/61gJs+cAhZL.jpg)

## Questions & Answers

**Q: Could you please list the cutout (not plate internal opening) size for your hatches?**
A: I'm not exactly sure because I was only replacing one that had been broken and the cutout was already there, but I believe the cutout was about 1/8" larger than the size of the hatch. Once you receive the hatch, just measure the outside dimension and add 1/8" for the cutout size.

**Q: How large a hole for a 6 inch**
A: Picture clearly shows inside diameter.  I used a hole saw for installing recessed "can" lights 6 5/8" and it worked perfect.  Best advice is wait until you get it and check the dimensions

**Q: How large a hole for a 6 inch**
A: 61/2 needs to be cut

**Q: My waste holding tank (Black Tank) in sailboat is fiberglass and molded into the floor. Can this seal well enough to give access for cleaning clogs?**
A: Yes, this hatch should work perfectly for your application.

## Frequently Bought Together

- SEAFLO 4" - 8" Black Circular Non Slip Inspection Hatch w/Detachable Cover
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**Shop now:** [https://www.desertcart.nz/products/53675794-seaflo-4-8-black-circular-non-slip-inspection-hatch-w](https://www.desertcart.nz/products/53675794-seaflo-4-8-black-circular-non-slip-inspection-hatch-w)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*