Replacement DE Filter Grids

The Unicel 12-7/16" x 18" Center Sta-Rite Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 12-7/16" x...

The Unicel 12-7/16" x 18" Offset Sta-Rite Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 12-7/16" x...

The Unicel 13-13/16" x 18" Offset Sta-Rite Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 13-13/16" x...

The Unicel 13-3/4" x 18" Center SwimQuip Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 13-3/4" x...

The Unicel 15-3/16" x 18" Center Sta-Rite Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 15-3/16" x...

The Unicel 16.5" x 18" Offset Sta-Rite Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 16.5" x 18" Sta-Rite...

The Unicel 19-5/16" x 18" Center Sta-Rite / SwimQuip Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures...

The Unicel 19-5/16" x 18" Offset SwimQuip Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 19-5/16" x...

The Unicel 20-3/4" x 18" Center SwimQuip Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 20-3/4" x...

The Unicel 22" x 18" Center SwimQuip Rectangular Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: Measures 22" x 18" SwimQuip...

The Unicel 24sq ft Purex Curved Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: 24 sq ft Purex Curved Grid Item # UNIFG1224

The Unicel 24sq ft Standard Full Curved Grid - Unicel is the nation's leading manufacturer of swimming pool filter replacement cartridges. Unicel parts are interchangeable with all major filter brands. Features: 24 sq ft Standard Full Curved Grid Item #...