Unicel PG-1906 Partial DE Filter Grid | 36" | 72 Sq. Ft. Systems Immobilizers Reduces calcium and mineral scale

Reduces calcium and mineral scale buildup

⚠️ IMPORTANT: INDIVIDUAL CARTRIDGE — FOUR REQUIRED PER SYSTEM

Reemay 2033 Pleat Count 215 Top Cap: Open w/ Molded Gasket

Large handholds with pins for strapping

Remove cartridge filter elements

Unicel PG-1906 Partial DE Filter Grid | 36" | 72 Sq. Ft. Systems Immobilizers Reduces calcium and mineral scaleThe Unicel PG 1906 is a single partial replacement DE filter grid engineered for 72 square foot diatomaceous earth filter systems from Hayward, Pentair (American Products), and Pentair (Pac Fab). At 36 inches in length with a precision open slot collar (2 notches), this partial grid is built to exact dimensional tolerances for a secure manifold fit, reliable pressure resistance, and extended service life in demanding residential pool applications.