Grand Effects FPBILCON42PS 42" Sequoia Biltmore Concrete Fire Pit. Fire Pits with Automation Made Easy. Our Grand Effects’ System works with any home system or pool controller, such as our Jandy-Aqualink. Our technology is reliable and proven. Our technology is a CSA certified packaged unit, factory tested and easy to install. Most Grand Effects Fire Pits and Tables are available with manual or automated operation.