Unicel FG-3912 De Filter Grid 12-7/16" X 18" Offset, System 3 unicel-filter-cartridges 🔧 Zero Hardware – No

🔧 Zero Hardware – No complicated installation or confusing instructions

and Quad DE series (verify model compatibility)

Compatible with Polaris Vac-Sweep 360

💧 Ideal for in-season or off-season repairs—keep your cover secure and extend its usable life with minimal effort

Unicel FG-3912 De Filter Grid 12-7/16" X 18" Offset, System 3 unicel-filter-cartridges 🔧 Zero Hardware – NoUnicel FG 3912 DE Filter Grid for Sta Rite System 3 Part Number FG 3912 Replacement DE Filter Grid 12 7 16 inch x 18 inch Offset Port Design The Unicel FG 3912 is a replacement DE filter grid designed for Sta Rite System 3 pool filter systems with an offset port. It is built to help capture fine debris and support efficient filtration in your pool or spa circulation system. Key Features: Replacement DE filter grid for compatible Sta Rite System 3