Pentair ST40/50 DE Grid [19-3/4" x 6-1/2"] [4 Required] (191322) lightingbulbs and mechanical stress

and mechanical stress

5A] [2S] LX Spa Pump is a replacement spa or pool pump intended to restore water movement through the equipment system when the existing pump is worn

or awkward transitions around the topside opening make the spa look patched instead of properly updated

Useful when replacing a lost

Pentair ST40/50 DE Grid [19-3/4" x 6-1/2"] [4 Required] (191322) lightingbulbs and mechanical stressThe Pentair 191322 ST40 50 DE grid is designed for compatible ST40 and ST50 DE filter applications and measures approximately 19 3 4 inches by 6 1 2 inches. This grid is one of the required internal filter elements, and four are needed for the complete assembly. A replacement grid is commonly needed when the original is torn, weakened, or no longer worth reinstalling during service. Using the correct Pentair grid can help restore proper internal fit