Use these post caps to attach a flat toprail to your square stainless steel posts. Order as many intermediate and terminal posts caps as you need for each intermediate and terminal post in the flat, non-stair sections of your railing system.Note: Stainless Steel is highly resistant, but not impervious to the elements, and requires minimal maintenance for ideal results.
We recommend applying Passivator
to all exposed stainless steel components at the time of installation. In addition, apply Boeshield T9
if within 10 miles of a marine environment to further protect the stainless steel. Learn more about these products and general stainless steel care on our Cleaning & Maintenance Page