Pentair Max-E-Glas Dura-Glas 1/2HP Diffuser (C1-217P) poolvergnuegen and 3/4 inch barb design

and 3/4 inch barb design support intended fit

this Waterway internal is a practical replacement when a threaded 3-3/8 inch massage smooth-face insert in gray and stainless is required

When a shaft seal wears out

It is a strong service choice when the goal is restoring heating performance in a supported Laars application with the correct stainless-flange element

Useful when the original pack causes erratic system behavior

Pentair Max-E-Glas Dura-Glas 1/2HP Diffuser (C1-217P) poolvergnuegen and 3/4 inch barb designThe 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