The 7 Best Plastic Inspection Hatches (2023 reviews)

We consider a plastic inspection hatch to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Five oceans Plastic Inspection Hatch READ REVIEW

Best For interior And exterior applications: Buy: Hoffen Plastic Inspection Hatch READ REVIEW

Best For yacht: Buy: Veithi Plastic Inspection Hatch READ REVIEW

Best For sailboat: Buy: ISURE Marine Plastic Inspection Hatch READ REVIEW

Best Deck Access Hatch: Buy: Xhaibei Plastic Inspection Hatch READ REVIEW

Best With lock: Buy: Smart Marine Plastic Inspection Hatch READ REVIEW

Best premium: Buy: Alomejor Plastic Inspection Hatch READ REVIEW

Best Overall: Five oceans Plastic Inspection Hatch

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The five oceans plastic inspection hatch is the best feature-rich hatch on the market today. The hole in the deck is between 1/2" and 5/8" larger than the nominal size of the hatch. It comes with mounting screws plus will come unscrewed and fly off. The threads are deep, so it has a good grip. The screw holes even lined up perfectly. The plastic will give a little bit, so if this is installed on the floor of your boat it WILL bend in slightly if stepped on, so be careful not to put any pressure on it.

It is made of anti-aging, anti-corrosive and uv. The string is a tether to attach loosely to the boat so you won't lose the cover. It includes a safety lanyard to secure the lid cover.

• Marine and beyond stop leaks, water proof
• Approximately 3/8"depth of lip that goes through the deck
• Highly recommend for new or replacement applications
• Smooth finish, screw holes fit application on outboard motor bracket

Best For interior And exterior applications: Hoffen Plastic Inspection Hatch

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Compared with other hatch in this category, the hoffen plastic inspection hatch has a convenient design. These inspection hatches have improved features that are impossible to avoid. It is a sturdy, seaworthy product that will reward an old sailor with an aging boat for easy access to hard to reach fittings between cockpit deck and hull. It is designed with a non-skid surface allowing horizontal as well as vertical mounting.

It is easy to install, works good and best of all it doesn’t leak. Weather-tight and O-ring sealed deck plates are ideal for interior and exterior applications.

• Reinforced design with a non-slip surface
• Made of abs material, anti-aging, anti-corrosive, ultraviolet resistant
• Screw in it’s water tight and works great
• Great improvement compared to the original, larger sized and better seal

Best For yacht: Veithi Plastic Inspection Hatch

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If you are currently in the market looking for a reliable hatch for your daily usage, you cannot go wrong with the veithi plastic inspection hatch. This detachable round deck plate is easy to install, detachable design, no need for professional installation skills and complicated tools. It is designed with a square concave-convex surface, which is non-slip and wear-resistant to prevent people from falling. It allows it to be installed in places exposed to heavy treads, such as ship decks. It has excellent characteristics such as high strength, good toughness, anti-aging, anti-ultraviolet, and good heat resistance. It can be used for inspection and maintenance ports of ships, yacht, rv deck plate, campers, etc. It comes with a gasket that could be traced out before cutting. It can be used for professional installation skills and complicated tools.

• Carefully polish and trim the edges, smooth and not cut your hands
• Good investment for long term

Best For sailboat: ISURE Marine Plastic Inspection Hatch

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Compared with other hatch in this category, the isure marine plastic inspection hatch has a convenient design. The 6” port allows access to the inside of a Sunfish sailboat for inspection, drying out inside of the hull and is large enough for small dry bags of camping and picnic gear. The port is easy to install.

• Strong abs molded design, anti-aging, anti-corrosive, ultraviolet resistant
• Reinforced design with a non-slip surface
• Delivers what they promise

Best Deck Access Hatch: Xhaibei Plastic Inspection Hatch

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Compared with other hatch in this category, the xhaibei plastic inspection hatch has a convenient design. It is made of anti-aging, ultraviolet resistant abs construction with o-ring rubber seals. The removable face plate is inset thus flush with the rim surface, 3/16", Use the body of the rim as a template to cut the hole. The hole is large enough as the mounting plate / ring will distort and make the lid hard to screw in. It comes with any type of fasteners.

• Non-skid surface allowing horizontal as well as vertical mounting
• Good investment for long term

Best With lock: Smart Marine Plastic Inspection Hatch

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The smart marine plastic inspection hatch should be able to handle its purpose and duties with ease. It is made of high quality plastic boat hatch cover, strong and durable. It can be installed vertically and horizontally. It comes with a non-slip surface to add to that it is best choice for gift giving. It is suitable for all kinds of boats/yachts/rv. The lid hinges 180 degrees, convenient to open and lock. The rubber seal strip ensures weatherproofing when mounted. It is easy to install with 10 fastening holes.

• Ideal for interior and exterior applications
• Heavy duty lid with non-slip surface
• Delivers what they promise

Best premium: Alomejor Plastic Inspection Hatch

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Alomejor offers a variety of hatch for personal choice and yet maintaining quality in all the variants. It is, the fun of physical exercise is endless. The deck plate adopts an anti skid block, anti skid and wearable concave convex design. The cover can be separated from the chassis, and the snap design is adopted, which can be completely disassembled and more convenient to use.

The deck plate can be installed vertically or horizontally, with a wide range of applications. It is used for inspection and maintenance of ships, yachts, trailers, campers, etc.

• New and hot release
• Delivers what they promise