Pentair ST35DE Grid [13-1/8" x 6-1/2"] [4 Required] (191321) cords 0 kW Flo-Thru heater to

0 kW Flo-Thru heater to restore dependable high-capacity heating performance

Professional installation is recommended when electrical

The L160 fit and snap-fit design give this assembly practical value because sand filter internals work best when they match the original model relationship closely

Useful for portable

Pentair ST35DE Grid [13-1/8" x 6-1/2"] [4 Required] (191321) cords 0 kW Flo-Thru heater toThe Pentair 191321 ST35DE grid is designed for compatible ST35DE filter applications and measures approximately 13 1 8 inches by 6 1 2 inches. This grid is one of the internal filtering elements in the assembly, and four are required for the complete set. Replacement is often needed when an original grid is torn, worn, or no longer suitable for reinstalling during filter service. Using the correct size grid helps maintain better internal fit and can