CRL 4P42CRM Pre-Treated Aluminum 4" x 4" Square Post, 42" Long

CRL 4P42CRM Pre-Treated Aluminum Standard 4" x 4" Square 42" Long Post offers robust support and versatility for your railing systems. Designed to seamlessly integrate with the 100, 200, 300, 350, and 400 Series Aluminum Railings, this post is perfect for a variety of applications, including center mounts, end connections, and 90-degree corners. Constructed from high-quality aluminum, this 4" x 4" post stands 42 inches tall, providing a stable base for your railings. Its durable chromate finish enhances resistance to corrosion, ensuring longevity in both residential and commercial settings. Available in a range of attractive colors, this post also allows for custom powder coat options to meet your design preferences. The CRL 4P42CRM Post is designed for easy installation on various substrates, including concrete, wood, and steel, making it a versatile choice for any project. For those requiring specific heights, the option to order a 20'-1" stock length provides the flexibility to cut posts to your desired measurement. Please note that all ARS/AWS products are painted to order and are non-refundable. Enjoy the combination of strength, style, and customization with the CRL 4P42CRM Post for your next project.

Pre-Treated Aluminum Standard 4" x 4" Square 42" Long Post

• 4" (101.6 mm) Square Post Designed to Work with Our 100, 200, 300, 350, and 400 Series Aluminum Railings
• Use for Center, End or 90 Degree Corners
• Available in Several Attractive Colors
• Custom Powder Coat Colors Also Available

Resources

• AWS Quote Request Form
• AWS Report August 2025
• Architectural Glass Railing Systems and Hardware Catalog
• Architectural Glass Railing Systems and Hardware Catalog
• Windscreen and Pool Fencing Systems Product Information