Darlly 11" x 36" DE Grid Set for 72 sq ft Filters, 7 Full + 1 Half (DGS-1136) rolachem k500 overlay is designed for

k500 overlay is designed for compatible topside control applications where the original button-label layer needs replacement

supporting cleaner surfaces and more effective maintenance

The 3-piece design makes the valve feel like a more deliberate long-term plumbing choice rather than a disposable component

This set has practical value because replacing multiple gaskets together can help maintain more even sealing performance across a system rather than mixing worn and new components

Darlly 11" x 36" DE Grid Set for 72 sq ft Filters, 7 Full + 1 Half (DGS-1136) rolachem k500 overlay is designed forThe Darlly 11" x 36" DE Grid Set is a replacement grid set for compatible 72 sq ft diatomaceous earth pool filters. The set includes seven full grids and one half grid, providing the internal filter structure needed to hold DE media and support proper filtration performance. Use this grid set when the existing grids are torn, collapsed, clogged beyond cleaning, or allowing DE to return to the pool. Confirm filter size, grid dimensions, and full half