Description
The Filbur FC-9875 Rectangular DE Grid is built to stand up to daily pool and spa filtration without slowing you down. Designed for Filbur rectangular DE filters, this grid measures 18" x 12-7/16" and features an offset port for precise alignment in compatible housings. When you want dependable filtration with long-lasting performance, this grid delivers.
- Reinforced extruded PVC center cores provide superior strength and even stress distribution, helping the grid resist cracking or collapse under heavy debris load.
- Antimicrobial end caps with reinforced construction resist odor-causing bacteria and mold, extending component life in saltwater pools and high-chlorine environments.
- Wider support bands help keep grid sections evenly spaced, reducing flutter and maintaining steady, efficient flow through the filter.
- End caps with integrated fittings offer easy installation and removal, eliminating the need for PAD adapters that can hinder flow and filtration.
- Embossed part numbers simplify identification and re-ordering, so you’re never unsure when it’s time to replace.
- Durable construction designed to withstand the chemical realities of salt pools and high levels of chlorine.
- Offset port design helps ensure correct alignment in compatible filters, promoting optimal filtration and reduced bypass.

