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Matching the THP rating
The 8-1/2 x 12 inch size and four-required configuration give this part practical value because DE filter elements work best when they match the original size and quantity relationship exactly
A mineral sanitizer stick helps support routine spa-water maintenance in compatible systems
The multivolt design and broad E
Pentair Max-E-Glas Dura-Glas 1/2HP Diffuser (C1-217P) handrailsladders Matching the THP ratingThe Pentair C1 217P diffuser is designed for compatible Max E Glas and Dura Glas 1 2 HP pump applications where the diffuser needs replacement. A diffuser like this is useful because it helps direct and stabilize water flow inside the wet end, supporting the relationship between the impeller and housing. Replacement is often needed when the original diffuser becomes cracked, worn, or damaged during service. Installing the correct Pentair diffuser can