LGRIG® ABS Round Inspection Port is designed to provide convenient access to areas beneath boat decks, compartments, panels and other enclosed spaces for inspection, maintenance and equipment servicing.
Made from durable ABS plastic, this marine inspection port offers a lightweight and practical solution for boats, yachts, RVs and other outdoor applications.
The round inspection hatch features a low-profile design and a textured non-slip cover surface, helping provide a secure and functional access point while maintaining a clean appearance on the deck.
Its circular deck plate is equipped with multiple mounting holes around the flange for secure installation on suitable deck and panel surfaces.
The recessed finger-grip areas on the cover make the inspection hatch convenient to operate when access is required.
Available in 4-inch, 6-inch and 8-inch sizes, the round inspection port can be selected according to the required access opening and installation space.
It can be used as a boat inspection port, deck inspection port, marine inspection hatch, round deck inspection plate or marine access port for storage compartments, equipment areas, wiring, valves and general maintenance access.
The white plastic construction provides a clean marine appearance and is suitable for a wide range of boat and outdoor applications. With its durable construction, practical round design and non-slip surface, this ABS inspection port provides a convenient solution for inspection and access requirements.
Brand | LGRIG® |
Product Name | ABS Round Inspection Port |
Alternative Name | Round Inspection Hatch |
Other Name | Deck Inspection Port / Deck Inspection Plate |
Material | ABS Plastic |
Color | White |
Shape | Round |
Surface | Textured / Non-Slip |
Available Sizes | 4", 6", 8" |
Installation Type | Deck / Panel Mounting |
Cover Type | Removable Round Cover |
Structure | Round Deck Plate with Mounting Flange |
Feature | Lightweight, durable, low profile, non-slip surface |
Function | Inspection and access |
Application | Boats, yachts, RVs, storage compartments, deck panels |
Use | Inspection, maintenance, equipment access, compartment access |
Industry | Marine, RV, outdoor equipment |
Origin | China |

Part No. | SIZE | A | B | C | D | E | F | N.W (KG) | G.W (KG) |
LGABSIPR4 | 4" | 142.0 | 112.0 | 16.5 | 6.0 | 5.4 | 126.0 | 0.117 | 0.150 |
LGABSIPR6 | 6" | 198.0 | 162.0 | 16.5 | 6.5 | 5.4 | 179.0 | 0.215 | 0.265 |
LGABSIPR8 | 8" | 247.0 | 209.0 | 16.5 | 6.5 | 6.4 | 230.0 | 0.330 | 0.400 |