Product Overview Replacement Embedment Sleeve for 4 Inch Removable Bollards. This SS316 stainless steel replacement sleeve is designed for use with compatible 4-inch removable bollards. Built for durability and corrosion resistance, this sleeve allows you to install additional access points or replace existing in-ground sleeves without replacing the entire bollard system. The heavy-duty 220mm flange provides secure anchoring in concrete, ensuring stable and long-lasting installation. Manufactured from SS316 stainless steel, this sleeve is ideal for harsh, coastal, and high-moisture environments. Review the Product Details below to confirm the correct size, material, mounting style, color, and configuration before ordering. Key Features SS316 Stainless Construction: Superior corrosion resistance. 220mm Flange Diameter: Secure concrete embedment. Designed for 4" Bollards: Direct compatibility fit. Heavy-Duty Design: Long-term durability in demanding sites. Add additional removable access points. Replace damaged or worn sleeves. Ideal for coastal and washdown installations. Ideal For Choose this product if you need: Replacing or adding an embedment sleeve for compatible removable bollards. Projects that need a matching sleeve size. Keeping removable bollard systems serviceable. Not Ideal For Not ideal as a complete bollard by itself. This is a sleeve and should be matched to a compatible removable bollard. Product Details Brand S4 Bollards Product Type Replacement Sleeve Compatibility 4 inch removable bollards Material SS316 Stainless Steel Flange Diameter 220 mm Installation Type Concrete embedment Part Number SLV40 SS316 Stainless Construction Superior corrosion resistance 220mm Flange Diameter Secure concrete embedment Designed for 4" Bollards Direct compatibility fit Heavy-Duty Design Long-term durability in demanding sites Frequently Asked Questions What is this product used for? This product is used for replacement sleeve applications where the listed size, material, and installation style match the site requirements. How do I choose the right option? Compare the SKU options, dimensions, mounting method, color, and product details shown above before selecting an option. What should I check before ordering? Verify measurements, surface conditions, installation requirements, and whether hardware or professional installation is needed for the application. Related Resources For more help comparing options, visit our S4 Bollards collection.