Internal Cap

Starting at

$3.77
$3.77

The most basic vinyl post cap, the Internal vinyl post cap provides a clean, finished look to your deck, fence or mailbox post.

Blue crossed hammer and wrench symbol on a white background
DIY-FriendlyEasy to assemble
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Free ShippingOn orders over $1499
Blue outline of a picket fence on a white background
Low-MaintenancePeace of mind
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Lifetime SupportReal people. Real support.
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Overview

Simply insert the Internal post caps into your vinyl fencing or vinyl railing post for a smooth transition from post to cap. These plain caps are maintenance-free will resist fading from UV and is water-resistant. The Internal cap is very suitable for the replacement of missing or previously damaged caps. With a limited lifetime warranty, you'll have our guarantee that it will do the job for years.