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The Best metal post caps 4×4 of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best metal post caps 4×4 of 2022. Check our ranking below.

2,520 Reviews Scanned

Rank No. #1
GreenLighting 4x4 Aluminum Pyramid Post Cap Cover (Black 8 Pack) Fits 4x4 Nominal Wood (True 3.5 x 3.5) Powder Coated Matte Outdoor Post Caps Cover, Fence Wood Post, Decking, Waterproof
  • DURABLE ALUMINUM CONSTRUCTION- Once installed, these metal post caps are practically maintenance free! The weather resistant aluminum construction is designed to handle the outdoor elements, and features a powder-coated finish to add a touch of style to any spot in your backyard.
  • DRESS UP YOUR YARD - Let's be honest, fences can be boring and not the best item in your yard to look at. But with the quick addition of a post cap, you can add a touch of style to your fences or walls to make them really stand out.
  • DESIGNED FOR WOOD POSTS - Designed to specifically fit on a 4 x 4 nominal wood post, the GreenLighting Aluminum Pyramid Post Cap is your one-stop solution for dressing up those plain fences. Not suitable for PVC or Vinyl posts.
  • SIMPLE INSTALL - Stop messing around with those complicated installations. GreenLighting has kept it simple by providing you with pre-drilled bases and all the mounting screws needed to get your cap set up right out of the box.
  • SPECIFICATIONS - Measures 3.63" x 3.63"and is designed to fit a 4" x 4" nominal wood post. This set includes eight post caps.
Rank No. #2
4" x 4" Aluminium Pyramid Post Cap for Metal Posts - Pressure Fit - Black
  • Decorative Pyramid Design.
  • Fits over 4" x 4" square steel or aluminum posts. (NOT 3.5" x 3.5"). Designed for outdoor use.
  • Easy installation - Pressure Fit - no hardware needed.
  • Made of high quality cast aluminium. Thickness around 1/8"
  • Black Glossy Finish Powder Coated.
Rank No. #3
Nuvo Iron US-PCP11BLK US-4x4 Eazy Pyramid Cap, 4" x 4" (Fits Over 4” x 4” Nominal USA retailers Square Posts), Black
  • Fits over 4 x 4” USA retailers square posts NOTE THAT NOMINAL OR DRESSED POST SIZES MEASURE 3.5" x 3.5"
  • This long lasting post cap is made from heavy-gauge, galvanized, cold-rolled steel and features a powder coated and thermally bonded satin finish
  • Extends the life of your fence or deck post while preventing cracking, splitting and weathering.
  • Patented, pressure-fit design means no adhesives or screws are required for installation
  • In addition to the beauty and post protection it offers, the installation process is quick and intuitive.
SaleRank No. #4
4 x 4 Post Caps Aluminum Pyramid Post Caps Cover Black Fence Deck Post Caps 4 x 4 Post Sleeve Deck Post Caps with Stainless Steel Screws for Nominal Wood Posts (8 Packs)
  • Versatile Fit: these aluminum fence post caps are designed for standard wooden posts of 3.5 x 3.5 inches (nominal 4 inches), as well as various types of posts such as mailboxes, decks, lamp posts, docks and piling posts of the same size
  • Reliable Quality: these deck post caps are made of quality aluminum alloy, reliable and sturdy, easy to handle all kinds of weather outdoors, with a powder coated finish that can keep your railing in good condition while adding a nice decorative effect to it
  • Protective Cover: protect your posts from rain and sun damage with these 4 x 4 black deck caps; Unlike wood, plastic, or resin caps that can warp over time, our caps are built to last.
  • Thoughtful Combination: you will receive a total of 8 black fence post caps and 16 stainless steel screws (stainless steel quality is better than most aluminum screws); Our decorative and attractive post caps add a touch of class to your fence, deck, or dock, making your property stand out from the rest.
  • Easy to Install: there are pre prepared holes on the base of our metal post caps, so you can easily screw the provided screws through the holes to complete the installation, no extra tools are required, which is simple and convenient
Rank No. #5
4x4 Aluminum Fence Post Caps for Nominal 4x4 Wood Posts (Actual/True 3.5" x 3.5") Gloss White 8 Pack
  • 4x4 Gloss white post caps: Measures 3-5/8" x 3-5/8"and is designed to fit a 4" x 4" nominal (Actual/True 3.5" x 3.5") mailbox, deck, lamp post, dock and piling posts.Please measure the wood fence posts' Size before ordering
  • Durable powder-coated aluminum: High-quality aluminum is more durable than plastic and wood. They are made of powder-coated painted metal and fashionably protect your deck posts. If you want a maintenance-free cap that will last forever, our aluminum post caps does it just fine. they're a great visual investment for the money
  • Designed for wood posts: Aluminum fence post caps are designed for 4x4 pressure-treated wood post to keep water and insects out of your deck post tops , protect your outdoor fence post top from the wind, sun, and rain
  • Easy to install: Each 4x4 metal post cap comes with two screws, you only need to drill holes in the wood, installation is very convenient and time will tell how durable they are
  • Lifetime warranty: We promise to provide lifetime warranty service, if you have any questions, please contact us in time
Rank No. #6
4x4 Post Caps (3.5") | (Case of 12) Black New England Pyramid Style Square Top for Outdoor Fences, Mailboxes & Decks, by Atlanta Post Caps
  • Durable and long-lasting: Made with ASA resin, these post caps are designed to withstand harsh weather conditions, ensuring they last for years to come. We guarantee these fence post caps for 10 years.
  • Made in the USA: Our SNAP-Cap post caps are proudly made in the USA, ensuring top-quality manufacturing and materials. Satisfaction Guarantee: We are confident that you will be completely satisfied with your purchase. If for any reason, you are not, we offer a satisfaction guarantee for your peace of mind
  • Designed to fit standard 4x4 fence posts, these post caps fit 3.5"x 3.5 inch up to 3.75" x 3.75-inch posts and are perfect for any outdoor fence or deck project. They slide down the post 1.5 inches; their widest outside dimension is 5.5 inches. They will install on wood, composite, metal, and vinyl posts
  • Featuring a patented snap on design, these post caps can be quickly and easily installed with the included rust-free screws in less than a minute
  • Screws are hidden after installation!
SaleRank No. #7
Bobco Metals Durable Heavy Duty Steel Caps - Pressed Decorative Square Fence Post Caps - Perfect for Wood Fences, Newel Posts, Deck Posts, and More - 4" X 4" - 6 Pieces
  • Heavy Duty Steel Cap by Bobco Metals are durable and strong enough to cover posts and not be easily bent. They provide extended longevity in even the most challenging environment. It is also easy to install.
  • Heavy Duty Steel Cap by Bobco Metals are durable and strong enough to cover posts and not be easily bent. They provide extended longevity in even the most challenging environment. It is also easy to install.
  • Fence post caps are alternative to stainless steel in achieving rust-free protection while maintaining strength with a durable surface coating. It can be decorative as well. These Steel Caps don't need any hardware tools to be installed.
  • Bobco Metals' Steel Caps are pressed steel. They are usually painted with waterproof paint for rust protection. Pressed fence post caps are alternative to stainless steel in achieving rust-free protection while maintaining strength with a durable surface coating. It can be decorative as well.
  • This product measures 4". 6 ​individual caps come in a set. These Steel Caps are best used for Fence posts, gate posts, and all other wood posts you want to cover up with to secure and prevent its rusting.
Rank No. #8
Azdele 4x4 Aluminum Pyramid Post Caps Cover for 4x4 Nominal Wood Post(Actual/True 3.5" x 3.5"), with Matte Finish Powder Coated Surface, for Fence Wood Post of Decks or Corridors(Black, 4 Pack)
  • 【Fit for wood post size】: The interior dimension of this 4x4 matte black pyramid cap is 3-5/8" x 3-5/8", made for 3.5" x 3.5" up to 3.625" x 3.625" size post(NOT for other size post). Robust and beautiful!
  • 【Product size】: The height of the 4x4 pyramid post caps is 1.58in/4cm, 0.6in/1.5cm lip extends down side of wood post, sidewall thickness is 2mm. The solid thickness and reasonable size layout make it look well-proportioned and generous.
  • 【Sturdy pyramid shape】: This 4x4 matte black pyramid post cap cover is made of high-quality aluminum alloy, finished with a durable layer of powder-coat paint on its surface, allows it to withstand heavy wind and rains, 100% Anti-corrosion/rust-proof. UV-Protected, Prevent from fading due to sun exposure. Longer lifetime!
  • 【Easy installation】: Each package contains four 4x4 black post caps and eight black screws, just put the post cap on the 4x4 nominal wood post, and then screw the two screws into the wood post through the small holes on both sides of the post cap. Very easy installation!
  • 【100% satisfied】: If you are not satisfied with the size or quality of this 4 x 4 black post cap(actual/true 3.5” x 3.5”), please feel free to contact us by email. Our post caps have a one-year warranty and can be re-shipped or refunded in full.
SaleRank No. #9
TODOKI 4x4 Actual Fence Post Caps (12 Pack) - Outdoor Powder Coated Aluminum Deck Fence Covers - Matte Black Metal Pyramid Cap Ends - True 4x4 Wood Posts Toppers with Screws Included
  • The TODOKI fence post caps are made of heavy-duty powder coated aluminum to make sure they will withstand the test of time when exposed to the outdoor elements.
  • Our deck fence flat covers are an affordable and convenient solution to add a decorative touch to your house exterior while protecting the posts from deterioration due to water, moisture and sun exposure. You will increase the lifespan of your wooden fence while having a stylish yard!
  • Important note on size: these caps are 4x4 inches, actual size. They will not fit a nominal 4x4 post, which measures 3.5 x 3.5 inches. Please measure your posts before purchasing to ensure our caps are the perfect fit for you.
  • The installation of our post toppers is fast and easy, simply slip the cap on the post and secure it to the wood with the screws provided.
  • Included in this offer: 4x4 actual size post caps (pack of 12) and 24 black metal screws for quick setup right out of the box.
Rank No. #10
QWORK - 4" x 4" Fence Post Cap Decorative Piling Caps 4 Pack
  • High quality material: Anti-corrosion and anti-deterioration.
  • Easy Installation:No screws or tools are needed, just cover it on the post.
  • Widely used: suitable for4 "x 4" standard stakes, and also suitable for standard 4x4 mailboxes, decks, lamp posts, docks and piling piles.
  • Characteristics: Decorative appearance, exquisite and elegant.
  • 100% Satisfied Service: Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month.

Last update on 2023-06-04 / Affiliate links / Images from Amazon Product Advertising API

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