Conversion Bases allow Aurora Deck Lights to be mounted on a variety different post sizes. Please verify base compatibility. Assembly of conversion bases will have to be on site. Conversion bases are available to fit the following Post sizes: 3", 3 1/2", 4", 4 3/8", 4 5/8", 5", 5 1/2", 6", 6 1/2".
The Aurora Post Cap Base Adapter only allows for either a 3-5/8 inch or a 5-5/8 inch post cap opening size for straightforward shopping.