Pentair Diffuser | Max-E-Pro / IntelliPro Pumps | C1-271PZ Filter Cleaners restoring a full seal across

restoring a full seal across all valve O-ring positions in a single service

Model S8S70 uses eight clamps Compatibility is based on Pentair parts documentation and available OEM records

Built with high-grade DE filter fabric and reinforced construction

Always replace both O-rings as a matched pair — even if only one shows visible damage

Pentair Diffuser | Max-E-Pro / IntelliPro Pumps | C1-271PZ Filter Cleaners restoring a full seal acrossThe Pentair C1 271PZ is the OEM replacement diffuser for the Max E Pro Series and IntelliPro Series inground pumps, specifically covering 3 HP TEFC and 1 1 2 HP 200 400V configurations. IMPORTANT: VERIFY YOUR MODEL BEFORE ORDERING This diffuser fits specific Max E Pro and IntelliPro models including 3 HP TEFC and 1 1 2 HP 200 400V variants. Confirm your pump's model number and horsepower rating against the Fits Into table below before ordering.