Are you planning to buy plastic 4x4 post bases, and are you confused about the options ? Your search ends here.

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Best Overall: Buy: Jsp Manufacturing Plastic 4X4 Post Base READ REVIEW

Best For Nice Look: Buy: Wizard Distribution Plastic 4X4 Post Base READ REVIEW

Best For Easy Installation: Buy: Jsp Manufacturing Plastic 4X4 Post Base READ REVIEW

Best For Great Price: Buy: Davinci Lighting Plastic 4X4 Post Base READ REVIEW

Best For Stainless Steel: Buy: Fence Supply Online Plastic 4X4 Post Base READ REVIEW

Best For Lifetime Warranty: Buy: Weatherables Plastic 4X4 Post Base READ REVIEW

Best For Inner Diameter: Buy: Vevor Plastic 4X4 Post Base READ REVIEW

Best For Worth The Money: Buy: Aiwaiufu Plastic 4X4 Post Base READ REVIEW

Best For Deck Supports: Buy: Domerch Plastic 4X4 Post Base READ REVIEW

Best For Real Copper: Buy: Deckorators Plastic 4X4 Post Base READ REVIEW

Best Overall: Jsp Manufacturing Plastic 4X4 Post Base

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Here, we present a base that manages to win our hearts. It's the Jsp Manufacturing Plastic 4X4 Post Base and it's widely considered as one of the all-around great bases you can buy. The jsp manufacturing plastic 4x4 office base is worth the price, fits perfectly and it fits well. Inside dimension 3-5/8" x 3-5/8" square, 1/8-inch-thick to protect your treated posts from water and sun damage. These caps for nominal 4x4 fence post that measures 3-5/8"x 3-5/8.

The base is made for a great fit, is great for black plastic and it is great for stainless steel. Most importantly, the jsp manufacturing plastic 4x4 post base is green, it looks nice and it is perfect for nails or glue.

Most buyers quickly discovered that the base is easy to install, fits correctly, good value for the price. Further, a few strongly agree that the base has been a great replacement at the right cost. To sum up, buyers found this to be one of the best bases for daily purposes.

• These fit over standard 4 x 4 posts with a little extra space.
• 4X4 (3-5/8" x 3-5/8") plastic black fence post caps - 16 pack.
• This fits perfectly, is solar and it provides great value.
• These fit right on top without screws or anything.

Best For Nice Look: Wizard Distribution Plastic 4X4 Post Base

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The Wizard Distribution Plastic 4X4 Post Base's material feels more premium than its price would suggest. The wizard distribution plastic 4x4 post base is great for thick plastic, It is made for quick delivery and has a good design. feel like this product may not be acceptable in certain areas. Moreover, it is great for heavy duty, very fast, it looks good too and has an attractive design.

The base is practical, works as advertised, it fits perfectly and has a universal design. Most importantly, the wizard distribution plastic 4x4 post base can be used as table leg or mailbox support 3.5 inches x 3.5 inches (commonly called 4x4)4x4.

Most buyers agree that the base makes aluminum connectors for the roof. In addition, a few also found that the base looked good, and the posts are anchored securely to the wood deck. In addition, they strongly agree that the base is high quality very strong plastic, no concerns about strength and durability. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This includes handrail support made easy and attention to safety performance and design detail.
• This is a 1x4-1/2 and has a 1x1 attached to catch the box mattress.
• This can be used on concrete porchs.
• This is more like 3 and 1/2 by 3 and 1/2, not 4 by 4.

Best For Easy Installation: Jsp Manufacturing Plastic 4X4 Post Base

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The Jsp Manufacturing Plastic 4X4 Post Base's high-end materials makes sure that it ages well with use. The jsp manufacturing plastic 4x4 office base can be painted, must use paint that adheres to plastic. If your post measures less than 4x4, 4x6, or 6x6, then it is a nominal post. Moreover, the base comes of excellent quality and it is good for real copper.

Above all, the jsp manufacturing plastic 4x4 office base is perfect for heavy duty and it looks good.

Most customers agree that the base can be used on dog fence and porch posts, fit standard 3 1/2 square posts with beveled tops on some. In addition, they strongly agree that the base is a perfect fit for a 4" x 4" post.

• Multipack quantity item - please verify correct quantity needed.
• This is great for a great price and it is very durable.
• Delivers what they promise.

Best For Great Price: Davinci Lighting Plastic 4X4 Post Base

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The Davinci Lighting Plastic 4X4 Post Base's material feels more premium than its price would suggest. The davinci lighting plastic 4x4 office base is very good, It is very bright and has a good design. . Further, the base is great for customer service and it fits well.

Above all, the davinci lighting plastic 4x4 post base is designed for good fit, It looks nice and has an attractive design.

Almost all customers opine that the base will get cloudy over time and performance will degrade. Further, they say that the base fits 4x4 unless they sell a bigger size. Also, they say that the dimensions for the post cap light are 5 1/2 x 5 1/2, which should fit a 6x6 post. In conclusion, many customers have used the base for more than a few months without any complaints, and it shows no sign of giving up.

• This is built with 5x5 uprights.
• This is much easier, it looks awesome and has great style.
• This has a great track record of working as expected out of the box.
• This will fit on a 5.5 wooden post.

Best For Stainless Steel: Fence Supply Online Plastic 4X4 Post Base

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We would, of course, be remiss if we didn't mention Fence Supply Online Plastic 4X4 Post Base for daily usage. The fence supply online plastic 4x4 post base comes with great customer service, it works great and has a purpose design. Take time to measure your post. Not all 4x4 posts are the same dimension. These black fence post caps are for a standard 4x4 wood fence post (3.5"x3.5") This cap measures 3 5/8"x 3 5/8.

Most importantly, the fence supply online plastic 4x4post base is unfinished, It looks great, it is solar and has a solid design.

Almost all buyers opine that the base fits right over the posts and one nail holds them down. Further, a few say that the base comes with a rubber washer attached that will keep any water from getting beneath the screw head, down into the hole and onto the top of the post.

• This allows rotting to begin faster than usual.
• This will sit a little lower than a flat top cut but will work fine.
• This is much easier, provides great value and it works well.
• These are inexpensive, and give the posts a nice finished look.

Best For Lifetime Warranty: Weatherables Plastic 4X4 Post Base

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We would, of course, be remiss if we didn't mention weatherable plastic4x4 post base for regular usage. The weatherable plastic 4x4 post base allows for very good quality, It looks great and it works great. Give your post an elegant and finished look with the new English decorative post skirt. Further, the base is very good, looks really nice and it fits perfectly.

The base can be trusted for good quality and it looks nice. In addition, it can register for a lifetime warranty, is designed for a great price and it is a great item. Most importantly, the weatherable plastic 4x4 post base is a one-piece skirt and must be installed over the post | will not fade, discolor or warp | uv resistant | water resistant | perfect for a fence, deck, or mailbox post.

Almost all customers found that the base fits very snugly to the vinyl column and has very little available space underneath. In addition, they strongly agree that the base is coming out really well. Further, a few also found that the base is possible to paint but it will void the warranty and make it non-returnable. So, customers were very happy to recommend it to friends and would-be buyers.

• It measures 4" x 4" so this skirt will fit.
• This is manufactured from premium - quality, durable PVC vinyl, maintenance - free.
• The new English post skirt fits a true 4 in.
• This allows for maximum post profile dimensions and it made for a great look.

Best For Inner Diameter: Vevor Plastic 4X4 Post Base

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Vevor line of base comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Vevor Plastic 4X4 Post Base is great for self-tapping screws and has a good design. You can quickly use the fence bracket with the user manual. The black postbase adopts a 2 mm thick steel plate with a powder coating process.

Above all, the vevor plastic 4x4 post base is also time-saving and effortless by using a wrench.

Almost all buyers quickly discovered that the base is used for a 5’ fence between the house and garage, so so far, it works well. Also, a few also found that the bases are tight on the posts and anchored well. And, they also found that the base is perfect for rails around the exsisting concrete porch. Overall, most customers call the base is functionally comfortable and no one questions it.

• This is used to fix the bracket on a wooden or concrete floor firmly.
• The wood post can be fastened by a post sleeve to increase security.
• This is highly recommend, it is good for product size and has a simple design.
• This is made for very heavy duty and has a solid design.

Best For Worth The Money: Aiwaiufu Plastic 4X4 Post Base

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The aiwaiufu plastic 4x4 office base is capable of outshining several other bases featured in this list in overall features for the price point. The Aiwaiufu Plastic 4X4 Post Base is suitable for traditional 4x4 wood post or a wood post. Make sure this fits by entering your model number. Also, this is good for good quality and it is very good.

The base is suitable for real 4 "x 4" vinyl post cups. In addition, it is made of durable, low-maintenance vinyl, waterproof, no fading, no wrap or yellowing resins. Above all, the aiwaiufu plastic4x4 post base fits perfectly and it is great for a fair price.

Almost all customers opine that the base has "rounded" inside corners for posts that have radiused corners.

• ★4" x 4" x 1.30" h, inside corner radius: 0.3", outside dimension: 5.49".
• This is a great replacement for broken base trim skirts.
• ★Easily snap both ends together for a sturdy fit.
• This is practical, it looks nice and it is good for inside corner radius.

Best For Deck Supports: Domerch Plastic 4X4 Post Base

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate base. The Domerch Plastic 4X4 Post Base is exactly that - it's a simple base that hits all the right notes. The domerch plastic 4x4post base allows for easy installation of 4 x 4 (nominal) wood posts onto existing concrete or other hard surface. Using your black-powder coated steel constructed fence post base ensures reliability and strength. The domerch square box of the fence postbase measures 3 5/8 " x 3 5/8 " to accept a 4 x 4 ( nominal measurement ) support timber.

The base is foldable for easy storage in tool bins, tool belts and pockets. Moreover, this is made from 2.5mm thick steel and does not require digging. Finally, the domerch plastic 4x4 post base is complete with foldable post, It comes with a corner level and has a durable design.

Most buyers found that the base fits inside the bracket plus it is working well so far. Moreover, a few also found that the base will depend on the measurements of the deck post sleeve.

• This can be used as table leg and mailbox post support brackets.
• This is included in this offer and has a purpose design.
• You can securely anchor your base to a concrete slab or other hard surface.
• You simply attach it to the surface and screw in the wood post.

Best For Real Copper: Deckorators Plastic 4X4 Post Base

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Not everyone likes to purchase bases for their regular usage, but the Deckorators Plastic 4X4 Post Base would be an anomoly. Also, the deckorators plastic 4x4 post base protects wood posts from the elements. Make sure this fits by entering your model number. In addition, this provides a classic look with a modern twist and helps protect the post from the elements. Lastly, the deckorators plastic 4x4 post base is available in 2 vibrant colors: copper post cap with cedar base and copper post cap with treated base.

Almost all customers opine that the base is perfect for an outdoor patio...high quality copper. And, a few strongly agree that the base is used for plant trellis. Moreover, they also found that the decorator post cap is sized to fit on a standard 4"x4 " post. Overall, most customers found the base is functionally comfortable and no one questions it.

• This is easy to install with limited adhesive.
• This provides a finishing touch to any deck or railing.
• This fits 4x4 nominal post measuring 3.5"x3.5.