CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Beige Granite – primary product view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Beige Granite – installed view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Dark Gray Granite/Dark Gray Oak – primary product view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Dark Gray Granite/Dark Gray Oak – installed view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Gray Granite/Nantucket Gray – primary product view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Gray Granite/Nantucket Gray – additional product view

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 – Beige Granite – feature callout

CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522

Name: CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522
Brand: CATALYST
SKU: 643516
Price: 155.88 USD
Availability: InStock

$155.88

Shipping calculated at checkout.

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CATALYST Boulder/Breckenridge End 8-1/2-ft H x 5-in W Composite Fence Post – Models 643516, 643517, 643522 is a composite fencing component for projects that match its manufacturer series, dimensions, finish, component type, and hardware requirements.

Expert Verdict

Choose this composite fence posts when the recorded Boulder/Breckenridge system, dimensions, and installation requirements match the planned fence layout. Confirm compatible posts, rails, panels, gates, fasteners, and ground-contact requirements before ordering.

Key features

Component: Composite Fence Posts
Series: Boulder/Breckenridge
Material: Composite
Color/finish: Beige Granite
Height: 8-1/2-ft ft
Package quantity: 1
Hardware included: Yes
Warranty: Transferrable limited lifetime

Available finishes

Color/Finish	Manufacturer model	Pack quantity
Beige Granite	643516	1
Dark Gray Granite/Dark Gray Oak	643517	1
Gray Granite/Nantucket Gray	643522	1

Specifications

Common Height (Feet)	8-1/2-ft
Common Thickness (Inches)	5-in
Common Width (Inches)	5-in
Hardware Included	Yes
Package Quantity	1
Post Cap Included	No
Primary Material	Composite
Series Name	Boulder/Breckenridge
Type	End
Warranty	Transferrable limited lifetime
Weight (lbs.)	49

Best use

Use this component in a compatible composite fence system where its size, finish, privacy or decorative function, and included parts match the project plan.

Installation notes

Verify post spacing, gate opening, grade, anchoring, local code, wind exposure, hardware, and manufacturer instructions before installation. Do not substitute a panel, gate, post, picket, or rail for another component type.

FAQs

What type of fencing component is this?

This listing is for a composite fence posts. Verify the selected model, dimensions, finish, and included hardware before ordering.

What material is it made from?

The recorded primary material is Composite.

Are posts or accessories included?

The recorded inclusion detail is Yes.

Does it require assembly?

The recorded assembly status is not specified; follow the manufacturer instructions.

How do I confirm compatibility?

Match the manufacturer series, model number, component type, dimensions, finish, opening requirements, and hardware requirements to the rest of the fence system.

Product Expert Notes

Best for: Fence layouts that match the exact series, component, dimensions, and finish.

Not ideal for: Mixing with an unverified series or using the wrong gate, post, panel, picket, or rail specification.

Reviewed by: SuperArbor product specialists.

Pros and considerations

Pros: Composite construction; source-backed dimensions, component identity, finish, weight, and warranty details.

Considerations: Compatibility and included-hardware requirements vary by model; follow current manufacturer instructions.

Product facts last verified 2026-07-17.

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All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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