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    • Catalyst 5" x 5" Standard Pyramid Post Cap
  • Catalyst Standard 5" x 5" Pyramid Post Cap - Gray Profile Shot
  • Catalyst Standard 5" x 5" Pyramid Post Cap - White
  • Catalyst Standard 5" x 5" Pyramid Post Cap - Sand
  • Catalyst Standard 5" x 5" Pyramid Post Cap - Clay
  • Catalyst Standard 5" x 5" Pyramid Post Cap - Gray Profile Shot Catalyst Standard 5" x 5" Pyramid Post Cap - White Catalyst Standard 5" x 5" Pyramid Post Cap - Sand Catalyst Standard 5" x 5" Pyramid Post Cap - Clay

    Catalyst 5" x 5" Standard Pyramid Post Cap

    Catalyst

    MSRP:
    Now: $2.99
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    SKU:
    CATALYST-STANDARD-PYRAMID-CAP
    Availability:
    Typically Ships in 3 Weeks. Ships Direct from Manufacturer.

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    Product Description

    Catalyst 5" x 5" Standard Pyramid Post Cap — White, Sand, Clay, Gray

    • Clean, classic finish — Low-profile pyramid cap completes 5" x 5" vinyl fence posts with a crisp, timeless look.
    • Color-matched solids — Available in White, Sand, Clay, and Gray for seamless coordination across Catalyst vinyl systems.
    • Slip-over fit — External cap slides over standard 5" x 5" posts for a snug, secure seat.
    • Weather ready — UV-stabilized vinyl construction; no painting or staining required.
    • Universal across layouts — Ideal for line, corner, and gate/end posts in any Catalyst fence that uses 5" x 5" posts.

    The Catalyst 5" x 5" Standard Pyramid Post Cap provides a neat, durable finish for any Catalyst vinyl fence that uses 5" x 5" posts—whether you’re building value-focused solid-color runs or mixing in premium lines. Its slip-over design simplifies install and replacement, while solid color options (White, Sand, Clay, Gray) keep sightlines consistent from post to post. For cohesive fit and color, pair with compatible 5" x 5" vinyl posts in your chosen system.

    Why Choose This

    • Works everywhere a 5" x 5" post does — One cap profile you can standardize across straight runs, corners, and gates.
    • Fast, reliable finish — Slip-over installation saves time while protecting post interiors from weather and debris.
    • Consistent aesthetics — Four core solid colors align with Catalyst vinyl palettes for a unified look.

    Specifications

    Product Catalyst Standard Pyramid Post Cap
    Fit / Size External slip-over for 5" x 5" vinyl fence posts
    Profile Pyramid (low-profile peak)
    Colors White, Sand, Clay, Gray (solid, smooth finish)
    Material Fence-grade vinyl with UV inhibitors
    Use Locations Line, corner, and gate/end posts on any Catalyst fence using 5" x 5" posts
    Maintenance No paint/stain; clean with mild soap & water
    Compatibility Catalyst vinyl systems with 5" x 5" posts;

    Installation (Quick Steps)

    • Verify post size — Confirm a true 5" x 5" vinyl post.
    • Clean & dry-fit — Remove debris; test the slip-fit for a snug seat.
    • Secure if needed — In high-wind areas, apply a small bead of exterior-grade vinyl adhesive inside the cap skirt.
    • Seat flush — Press evenly until fully seated; wipe any adhesive squeeze-out.

    Frequently Asked Questions

    Does this cap fit every 5" x 5" post?
    It is designed for standard 5" x 5" vinyl posts used across Catalyst systems. Always dry-fit to confirm slip-over tolerance.
    Will the colors match my fence?
    Yes. The solid colors (White, Sand, Clay, Gray) are chosen to coordinate with Catalyst’s vinyl color families.
    How do I prevent caps from blowing off?
    Use a small bead of exterior-grade vinyl adhesive inside the cap before seating. This is recommended in windy or exposed locations.
    Can I mix cap styles on one project?
    Yes. Many installers standardize on pyramid caps for most posts and use a decorative profile on focal posts for contrast.
    Are caps included with posts?
    Caps are typically sold separately so you can choose the profile and color you prefer.

    Comparison

    Option Strengths Considerations Best For
    Standard Pyramid (this item) Timeless, low-profile shape; quick slip-on fit; solid color match. Less decorative than flared profiles. Most Catalyst vinyl projects seeking a clean, consistent finish across all 5" x 5" posts.
    Select Smooth Woodgrain Pyramid Smooth wood-inspired colors that complement Newbury Select Smooth Woodgrain panels. Different finish than solid-color systems. Projects pairing with Select Smooth Woodgrain fences.
    New England Caps Stepped, flared silhouette for feature posts and entries. More visually prominent than a pyramid cap. Gate posts, corners, and focal transitions where added detail is desired.

    Building a mixed system or replacing caps on existing runs? Share your post count, colors, and any focal locations—we’ll help you finalize a cap plan that’s cohesive and cost-effective.

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    Catalyst Standard 5" x 5" Pyramid Post Cap - Gray Profile Shot
    Catalyst
    Catalyst 5" x 5" Standard Pyramid Post Cap

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