Pentair Diffuser | Max-E-Pro Series Inground Pump | C1-271P1Z C7456 flat seating surface is essential

flat seating surface is essential for a leak-free seal

Drop-in replacement for systems that use the C-4950 footprint with enhanced antimicrobial media protection

yellow prussiate of soda

scheduling

Pentair Diffuser | Max-E-Pro Series Inground Pump | C1-271P1Z C7456 flat seating surface is essentialThe Pentair C1 271P1Z is the OEM replacement diffuser for the Max E Pro series inground pump. The diffuser channels water flow from the impeller into the pump's volute, converting velocity into pressure to maintain efficient hydraulic output. A cracked, worn, or incorrectly seated diffuser reduces pump performance and can cause cavitation replacing it with the correct OEM part restores designed flow characteristics. Match the part number stamped or